Table of Contents - Occupational Health and Safety Regulation

B.C. Reg. 296/97
Workers' Compensation Board

Deposited September 8, 1997
effective April 15, 1998

This consolidation is current to September 24, 2024.
See the Cumulative B.C. Regulations Bulletin 2023 and
Cumulative B.C. Regulations Bulletin 2024
for amendments effective after September 24, 2024.

Link to consolidated regulation (PDF)

Link to Point in Time

Workers Compensation Act

Occupational Health and Safety Regulation

[Last amended January 1, 2024 by B.C. Reg. 204/2023]

Contents
Part 1 — Definitions
	1.1	Definitions
Part 2 — Application
	2.1	Scope of application
	2.2	General duty
	2.3	Conflict with a code or standard
	2.4	Compliance
	2.5	Inspection reports
	2.6	Notification of compliance
	2.7	Notice to workers
	2.8	Contravention
Part 3 — Rights and Responsibilities
	Occupational Health and Safety Programs
	3.1	When program required
	3.2	Small operations
	3.3	Contents of program
	3.4	Repealed
	Workplace Inspections
	3.5	General requirement
	3.6	Repealed
	3.7	Special inspections
	3.8	Committee participation
	Correction of Unsafe Conditions
	3.9	Remedy without delay
	3.10	Reporting unsafe conditions
	3.11	Emergency circumstances
	Refusal of Unsafe Work
	3.12	Procedure for refusal
	3.12.1	Reassignment of refused work
	3.13	No prohibited action
	Occupational First Aid
	3.14	Definitions
	3.15	First aid attendant qualifications
	3.16	Basic requirements
	3.17	First aid procedures
	3.17.1	Air transportation
	3.18	Communication and availability
	3.19	First aid records
	3.20	Multiple employer workplaces
	3.21	First aid attendant responsibilities
	Young or New Workers
	3.22	Definitions
	3.23	Young or new worker orientation and training
	3.24	Additional orientation and training
	3.25	Documentation
	Joint Health and Safety Committees
	3.26	Evaluation of joint committees
	3.27	Minimum training requirements for new joint committee members or worker health and safety representatives
	Participation in Investigations
	3.28	Participation by employer or representative of employer and worker representative
Schedule 3-A
Part 4 — General Conditions
	Buildings, Structures and Equipment
	4.1	Safe workplace
	4.1.1	Avalanche risk assessment and safety plan
	4.1.2	Avalanche risk assessment and safety plan exception
	4.2	Safe buildings and structures
	4.3	Safe machinery and equipment
	4.4	Conformity to standards
	4.5	Manuals and information
	4.6	Reassembly
	4.7	Information on rated capacity
	4.8	Rated capacity
	4.9	Inspection and maintenance records
	4.10	Authorization
	4.11	Startup
	4.12	Circumvention of safeguards
	Emergency Preparedness and Response
	4.13	Risk assessment
	4.14	Emergency procedures
	4.15	Repealed
	4.16	Training
	4.17	Notification of fire departments
	4.18	Notification of utility service providers
	Impairment
	4.19	Physical or mental impairment
	4.20	Impairment by alcohol, drug or other substance
	Working Alone or in Isolation
	4.20.1	Definition
	4.20.2	Hazard identification, elimination and control
	4.21	Procedures for checking well-being of worker
	4.22	Training
	4.22.1	Late night retail safety procedures and requirements
	4.22.2	Mandatory prepayment for fuel
	4.23	Annual review of procedures
	Workplace Conduct
	4.24	Definition
	4.25	Prohibition
	4.26	Investigation
	Violence in the Workplace
	4.27	Definition
	4.28	Risk assessment
	4.29	Procedures and policies
	4.30	Instruction of workers
	4.31	Advice to consult physician
	Work Area Requirements
	4.32	Access to work areas
	4.33	Arrangement of work areas
	4.34	Restricted entry
	4.35	Door installations
	4.36	Glass
	4.37	Restricted visibility
	4.38	Extreme temperatures
	4.39	Slipping and tripping hazards
	4.40	Wet floors
	4.41	Waste material
	4.42	Cleaning with compressed air
	Storing and Handling Materials
	4.43	Stacking materials
	4.43.1	Storage racks
	4.44	Entrapment
	4.45	Falling materials
	Ergonomics (MSI) Requirements
	4.46	Definition
	4.47	Risk identification
	4.48	Risk assessment
	4.49	Risk factors
	4.50	Risk control
	4.51	Education and training
	4.52	Evaluation
	4.53	Consultation
	Work Area Guards and Handrails
	4.54	Definitions
	4.55	Guardrail locations
	4.56	Exceptions
	4.57	Elevated workers
	4.58	Specifications for guards and guardrails
	4.58.1	Temporary removal of guardrails
	4.59	Floor and roof openings
	4.60	Toeboards
	4.61	Walkways
	4.62	Handrails on stairways
	4.63	Vehicle travel areas
	Illumination
	4.64	Definitions
	4.65	Illumination levels
	4.66	Means of illumination
	4.67	Brightness, reflectance and glare
	4.68	Illumination measurement
	4.69	Emergency lighting
	Indoor Air Quality
	4.70	Application
	4.71	Submitting plans
	4.72	Design and operation
	4.73	Building modifications
	4.74	Distribution
	4.75	Balancing
	4.76	Ventilation openings
	4.77	Discharged air
	4.78	Preventive maintenance
	4.79	Investigation
	4.80	Temperature and humidity
	Environmental Tobacco Smoke and E-Cigarette Vapour
	4.80.1	Definitions
	4.81	Controlling exposure
	4.82	Exceptions
	4.83	Repealed
	Occupational Environment Requirements
	4.84	Eating areas
	4.85	Washroom facilities
	4.86	Change areas
	4.87	Unsafe water
	4.88- 4.106	Repealed
Schedule 4-A
Part 5 — Chemical Agents and Biological Agents
	5.1	Definitions
	5.1.1	Designation as hazardous substances
	5.2	General information requirement
	Workplace Hazardous Materials Information System (WHMIS)
	5.3	Application
	5.4	Prohibition
	5.5	WHMIS program
	5.6	Worker education
	5.7	Worker training
	5.8	Supplier label
	5.9	Workplace label for employer-produced products
	5.10	Workplace label for decanted products
	5.11	Piping systems and vessels
	5.12	Placard identifiers
	5.13	Laboratory label
	5.14	Supplier SDS
	5.15	Employer SDS
	5.16	Availability of an SDS
	5.16.1	Availability of toxicological data
	5.17	Deletions from an SDS
	5.18	Confidential business information and claims for exemption under the HMIRA
	5.19	Repealed
	Containers and Storage
	5.20	Condition of containers
	5.21	Material integrity
	5.22	Covers
	5.23	Permitted quantities
	5.24	Incompatible substances
	5.25	Storage practices
	5.26	Storage area
	Flammable and Combustible Substances
	5.27	Ignition sources
	5.28	Bonding or grounding of containers
	5.29	Electrostatic charge
	5.30	Dispensing
	5.31	Flammable gas or vapour
	5.32	Manual cleaning
	5.33	Permitted quantities
	5.34	Combustible materials
	5.35	Cabinet vent
	Substances Under Pressure
	5.36	Containers
	5.37	Pressure testing
	5.38	Handling and securing cylinders
	5.39	Cylinder markings
	5.40	Cylinder valves
	5.41	Fittings
	5.42	Repealed
	5.43	Empty cylinders
	5.44	Acetylene cylinders
	5.45	Restriction on use of copper
	5.46	Restriction on use of oxygen
	5.47	Cleanliness
	Controlling Exposure
	5.48	Exposure limits
	5.49	Excursion limits
	5.50	Extended work periods
	5.51	Additive effects
	5.52	Skin designation
	5.53	Workplace monitoring
	5.54	Exposure control plan
	5.55	Type of controls
	5.56	Oxygen deficiency
	5.57	Designated substances
	5.58	Protective policy
	5.59	Investigating symptoms
	Ventilation
	5.60	Application
	5.61	Engineering principles
	5.62	Submitting plans
	5.63	Building modifications
	5.64	Controlling air contaminants
	5.65	Worker location
	5.66	Ventilation openings
	5.67	Effectiveness
	5.68	Failure warning
	5.69	Makeup air
	5.70	Discharged air
	5.71	Flammable air contaminants
	Internal Combustion Engines
	5.72	Venting outdoors
	5.73	Indoor operation
	5.74	Emission controls
	5.75	Mobile equipment emission controls
	Hazardous Wastes and Emissions
	5.76	Label
	5.77	Placard
	5.78	SDS
	5.79	Sale or disposal
	5.80	Sharp-edged waste
	5.81	Combustible dust
	Personal Hygiene
	5.82	Employer's responsibility
	5.83	Worker's responsibility
	5.84	Prohibition
	Emergency Washing Facilities
	5.85	Where required
	5.86	Water supply
	5.87	Access
	5.88	Risk assessment
	5.89	Equipment required
	5.90	Transient worksites
	5.91	Remote worksites
	5.92	Signs
	5.93	Testing
	5.94	Training
	5.95	Protection from freezing
	5.96	Valve operation
	Emergency Procedures
	5.97	Emergency plan
	5.98	Inventory
	5.99	Risk assessment
	5.100	Procedures for evacuation
	5.101	Procedures for spill cleanup and re-entry
	5.102	Training and drills
Part 6 — Substance Specific Requirements
	Asbestos
	6.1	Definitions
	6.2	Application
	Asbestos Certification and Licensing
	6.2.1	Asbestos certificate required
	6.2.2	Employer to ensure competence, certification and compliance
	6.2.3	Duty of owner and prime contractor
	General Requirements
	6.3	Exposure control plan
	6.4	Inventory
	6.5	Identification
	6.6	Assessment and classification
	6.7	Control of asbestos fibre
	6.8	Procedures
	6.9	Prohibitions
	6.10	Substitution
	6.11	Instruction and training
	6.12	Monitoring
	Designated Work Areas and Containments
	6.13	Designated area
	6.14	Permanent enclosure design
	6.15	Glove bags
	6.16	High risk work
	Ventilation
	6.17	Containment ventilation
	6.18	Local exhaust ventilation
	6.19	Filter testing
	Other Means of Controlling Exposure to Asbestos
	6.20	Protecting work surfaces
	6.21	Preventing spread
	6.22	Wetting material
	6.23	Repairing damaged material
	6.24	Friction materials
	Waste Handling and Disposal
	6.25	Sealed containers
	6.26	Cleaning containers and equipment
	6.27	Waste removal
	6.28	Waste disposal
	Personal Protective Clothing and Equipment
	6.29	Respiratory protection
	6.30	Protective clothing
	6.31	Information to laundry workers
	Documentation
	6.32	Retention of records
	Biological Agents
	6.33	Definitions
	6.34	Exposure control plan
	6.35	Repealed
	6.36	Controls
	6.37	Labels and identification
	6.38	Repealed
	6.39	Vaccination
	6.40	Medical evaluation
	6.41	Repealed
	Hazardous Drugs
	6.42	Definitions
	6.43	Application
	6.44	Identifying hazardous drugs
	6.45	Risk assessment
	6.46	Exposure control plan
	6.46.1	Work procedures
	6.47	Reproductive toxins
	6.48	Eliminating or controlling exposure
	6.49	Contaminated personal protective equipment
	6.50	Preparation and administration of certain hazardous drugs
	6.51	Instruction and training
	6.52	Supervision
	6.53	Spill kits
	6.54	Storing and labelling hazardous drugs
	6.55	Transporting hazardous drugs
	6.56	Handling and disposing of waste
	6.57	Controlling cross-contamination
	6.58	Records
	Lead
	6.58.1	Definitions
	6.59	Application
	6.59.1	Risk assessment
	6.60	Exposure control plan
	6.60.1	Elimination or control of exposure
	6.61	Air monitoring for lead
	6.61.1	Exceptions to air monitoring requirement
	6.62	Warning signs
	6.63	Personal hygiene
	6.64	Housekeeping
	6.65	Prohibited cleaning methods
	6.66	Instruction and training
	6.67	Health protection
	6.68	Records
	6.69	Primary lead smelters
	Pesticides
	6.70	Definitions
	6.71	Application
	General Requirements
	6.72	Pesticide labels
	6.73	Placards or signs for treated materials
	6.74	Pesticide use
	6.75	SDS
	6.76	Informing workers
	Mixing, Loading and Applying Pesticides
	6.77	Qualifications
	6.78	Procedures
	6.79	Health protection
	6.80	Rescue
	Equipment
	6.81	General requirements
	6.82	Fixed stations
	6.83	Mobile equipment
	Pesticide Application
	6.84	Safe application practice
	6.85	Posting warning signs
	6.86	Design of warning signs
	6.87	Warning signs for non-fumigants
	6.88	Warning signs for fumigants
	6.89	Restricted entry intervals
	6.90	Authorization to enter before restricted entry interval expires
	6.90.1	Record of entry before restricted entry interval expires
	6.91	Exemptions
	6.92	Cleanup of residues
	6.93	Pesticide drift
	6.94	Records
	Personal Hygiene
	6.95	Wash and shower facilities
	6.96	Worker cleanup
	6.97	Personal protective clothing and equipment
	Avicides, Predicides, Rodenticides and Insecticidal Baits
	6.98	Exemption
	6.99	Preventive measures
	Storage
	6.100	Location
	6.101	Storage facilities
	6.102	Retail displays
	Antisapstain Applications
	6.103	Substitution
	6.104	Ventilation
	6.105	Cleaning equipment
	6.106	Excess chemical
	6.107	Protective clothing
	6.108	Records
	6.109	Exemption
	Respirable Crystalline Silica and Rock Dust
	6.110	Definitions
	6.111	Application
	6.112	Risk assessment
	6.112.1	Exposure control plan
	6.112.2	Elimination or control of exposure
	6.112.3	Air monitoring for RCS dust
	6.112.4	Exceptions to monitoring requirement
	6.112.5	Blasting enclosures
	6.112.6	Housekeeping
	6.112.7	Instruction and training
	6.113	Rock drills
	6.114	Crushing plants
	6.115	Asphalt mixing plants
	6.115.1	Application of RCS dust provisions
	Toxic Process Gases
	6.116	Definitions
	6.117	Application
	6.118	Risk assessment
	6.119	Exposure control plan
	6.120	Procedures
	6.121	Education and training
	6.122	Enclosure
	6.123	Testing
	6.124	Ventilation
	6.125	Emergency ventilation
	6.126	Shut-down device
	6.127	Personal protective equipment
	6.128	Monitors and alarms
	6.129	Pressure relief alarm systems
	6.130	Identification of controls
	6.131	Piping systems
	6.132	Maintenance
Part 7 — Noise, Vibration, Radiation and Temperature
	Division 1 — Noise Exposure
	7.1	Definition
	7.2	Noise exposure limits
	7.3	Noise measurement required
	7.4	Exemption
	7.5	Noise control and hearing conservation program
	7.6	Engineered noise control
	7.7	Hearing protection and warning signs
	7.8	Hearing tests
	7.9	Records to be kept
	Division 2 — Vibration Exposure
	7.10	Definitions
	7.11	Vibration exposure limits
	7.12	Evaluation of vibration
	7.13	Vibration exposure control obligations
	7.14	Information about vibration hazards
	7.15	Labels
	7.16	Exposure to cold and hand-arm vibration
	Division 3 — Radiation Exposure
	7.17	Definitions
	7.18	Application
	7.19	Exposure limits
	7.20	Exposure control plan
	7.21	Reproductive hazards
	7.22	Monitoring exposure
	7.23	Standards for use of equipment
	7.24	Radiation surveys
	7.25	Records
	Division 4 — Thermal Exposure
	7.26	Definitions
	7.27	Application
	7.28	Exposure limits
	7.29	Heat stress assessment and exposure control plan
	7.30	Heat stress controls
	7.31	Provision of water
	7.32	Removal from and treatment for heat exposure
	7.33	Application
	7.34	Cold stress assessment and exposure control plan
	7.35	Cold stress controls
	7.36	Heated shelters
	7.37	Clothing and personal protective equipment
	7.38	Removal and treatment
Part 8 — Personal Protective Clothing and Equipment
	8.1	Definitions
	General Requirements
	8.2	Responsibility to provide
	8.3	Selection, use and maintenance
	8.4	Workplace evaluation
	8.5	Program
	8.6	Annual review
	8.7	Instruction
	8.8	Supervisor's responsibilities
	8.9	Worker's responsibilities
	8.10	Personal clothing and accessories
	Safety Headgear
	8.11	General requirement
	8.12	Use with all-terrain vehicles, snowmobiles and motorcycles
	8.13	Use with bicycles and skates
	Eye and Face Protection
	8.14	Eye protection
	8.15	Glass lenses
	8.16	Side protection
	8.17	Face protection
	8.18	Repealed
	Limb and Body Protection
	8.19	General requirement
	8.20	Cleaning or replacement
	8.21	Leg protection
	Footwear
	8.22	General requirement
	8.23	Slippery surfaces
	High Visibility and Distinguishing Apparel
	8.24	High visibility apparel
	8.25	Distinguishing apparel
	Buoyancy Equipment
	8.26	When required
	8.27	Compliance with standards
	8.28	Working alone
	8.29	Record of inspection and maintenance
	8.30	Retroreflective material
	Flame Resistant Clothing
	8.31	When required
	Respirators
	8.32	When respirator required
	8.33	Selection
	8.34	Maximum use concentration
	8.35	IDLH or oxygen deficient atmosphere
	8.36	Emergency escape respirators
	8.37	Respirable air quality
	8.38	Corrective eyewear
	8.39	Face seal
	8.40	Fit tests
	8.41	User seal check
	8.42	Medical assessment
	8.43	Optional use
	8.44	Records
	8.45	Maintenance and inspections
Schedule 8-A
Part 9 — Confined Spaces
	9.1	Definitions
	General Requirements
	9.2	Initial determination
	9.3	Prohibited entry
	9.4	Control of hazards
	9.5	Confined space entry program
	Responsibilities
	9.6	Administration
	9.7	Supervision
	9.8	Instruction
	Hazard Assessment and Work Procedures
	9.9	Hazard assessment
	9.10	Procedures
	9.11	Qualifications
	Identification and Entry Permits
	9.12	Identification
	9.13	When permits required
	9.14	Contents of permit
	9.15	Updating the information
	9.16	Record of permit
	Lockout and Control of Harmful Substances
	9.17	Lockout
	9.18	Control of harmful substance in adjacent piping
	9.18.1	Repealed
	9.19	Isolation points
	9.20	Blanks and blinds
	9.21	Double block and bleed
	9.22	Alternative measures of control or isolation of adjacent piping
	9.23	Discharge area
	Verification and Testing
	9.24	Verifying all precautions
	9.25	Testing the atmosphere
	9.26	Procedures and equipment
	Cleaning, Purging, Venting and Inerting
	9.27	Cleaning, purging and venting
	9.28	Risk control
	9.29	Inerting
	Ventilation
	9.30	Continuous ventilation
	9.31	Low hazard atmospheres
	9.32	Mechanical ventilation
	9.33	Natural ventilation
	Standby Persons
	9.34	Low hazard atmosphere
	9.35	Moderate hazard atmosphere
	9.36	High hazard atmosphere, engulfment or entrapment
	Rescue
	9.37	Provision of rescue services
	9.38	Equipment and training
	9.39	Notification
	9.40	Summoning rescue
	9.41	Rescue procedures
	Lifelines, Harnesses and Lifting Equipment
	9.42	When required
	9.43	Standards
	9.44	Line entanglement
	9.45	Additional workers
	Personal Protective Equipment and Other Precautions
	9.46	Repealed
	9.47	Emergency escape respirator
	9.48	Compressed gas cylinders
	9.49	Torches and hoses
	9.50	Electrical equipment
	9.51	Non-sparking tools
Part 10 — De-energization and Lockout
	10.1	Definitions
	10.2	General requirement
	10.3	When lockout required
	10.4	Lockout procedures
	10.5	Access to energy isolating devices
	10.6	Checking locked out equipment
	10.7	Worker responsibilities
	10.8	Removal of locks
	10.9	Group lockout procedure
	10.10	Alternative procedures
	10.11	Locks not required
	10.12	Work on energized equipment
Part 11 — Fall Protection
	11.1	Definitions
	11.2	Obligation to use fall protection
	11.3	Fall protection plan
	11.4	Selection of harness or belt
	11.5	Equipment standards
	11.6	Anchors
	11.7	Temporary horizontal lifelines
	11.8	Certification by engineer
	11.9	Inspection and maintenance
	11.10	Removal from service
	11.11- 11.40	Repealed
Part 12 — Tools, Machinery and Equipment
	12.1	Definitions
	General Requirements
	12.2	Safeguarding requirement
	12.3	Standards
	12.4	Effectiveness of safeguards
	12.5	Fixed guards
	12.6	Lubrication
	12.7	Repealed
	12.8	Repealed
	12.9	Repealed
	12.10	Identifying unsafe equipment
	12.11	Operating controls
	12.12	Machinery location
	12.13	Marking physical hazards
	12.14	Identification of piping
	12.15	Restraining devices
	Guarding Mechanical Power Transmission Parts
	12.16	Rotating hazards
	12.17	Gears and sprockets
	12.17.1	Safeguards for objects or materials
	12.18	Reciprocating machinery
	12.19	Drive belts
	12.20	Reaching up
	12.21	Flywheels and pulleys
	Conveyors
	12.22	Standards
	12.23	Belt-type conveyors
	12.24	Screw-type conveyors
	12.25	Feed points
	12.26	Repealed
	12.27	Falling materials
	12.28	Emergency stopping devices
	Power Presses, Brake Presses and Shears
	12.29	Standards
	12.30	Point of operation safeguarding
	12.31	Exception for custom work
	12.32	Supervisory control
	12.33	Repealed
	Feed-rolls and Metal-forming Rolls
	12.34	Feed-rolls
	12.35	Guard design
	12.36	Metal-forming rolls
	Machine Tools
	12.37	Splash guards and shields
	12.38	Lathe chucks
	12.39	Restriction on hand polishing
	12.40	Stock projection
	12.41	Shapers/planers
	12.42	Carriage travel
	12.43	Vertical boring mills
	Abrasive Equipment
	12.44	Standards
	12.45	Protective hood
	12.46	Speed of abrasive wheels
	12.47	Grinding prohibitions
	12.48	Work rests
	12.49	Dust control
	12.50	Repealed
	Powder Actuated Tools
	12.51	Standards
	12.52	Tool selection
	12.53	Tool design
	12.54	Markings
	12.55	Storage
	12.56	Tool use
	12.57	Limitations on use
	Woodworking Tools and Equipment
	12.58	Hand feeding
	12.59	Removing guards
	12.60	Kickback fingers, splitters and spreaders
	12.61	Radial arm saw travel limits
	12.62	Jointers
	12.63	Sanding machines
	12.64	Tenoning machines
	12.65	Hand-held circular saws
	12.66	Cutting heads
	12.67	Band saws
	Mobile Chippers
	12.68	Hand-fed chippers
	12.69	Self-feeding chippers
	12.70	Driven-feed chippers
	12.71	Vertically fed chippers
	Chain Saws
	12.72	Standards
	12.73	Stopping chain movement
	Automotive Lifts and Other Vehicle Supports
	12.74	Standards
	12.75	Assembly and installation
	12.76	Operation
	12.77	Records
	12.78	Inspection and testing
	12.79	Rated capacity
	12.80	Controls
	12.80.1	Vehicle restraint
	12.80.2	Swing-arm restraint
	Miscellaneous Equipment
	12.81	Tumblers
	12.82	Pneumatic nailing and stapling tools
	12.83	Industrial robots
	12.83.1	Chassis dynamometers — motor vehicle testing
	Drilling Rock or Similar Materials
	12.84	General requirement
	12.85	Drilling equipment
	12.86	Control location
	12.87	Boom hazard
	12.88	Drill jumbos
	12.89	Drilling procedures
	12.90	Rod handling
	12.91	Self-propelled rock drills
	12.92	Cleaning drilled holes
	Breaking and Melting Metal
	12.93	Breaking metal
	12.94	Inspection of linings
	12.95	Preventing eruptions
	12.96	Inspection of materials
	Abrasive Blasting and High Pressure Washing
	12.97	Definitions
	12.98	Risk assessment
	12.99	Work procedures outside a cabinet
	12.100	Substitution
	12.101	Reuse prohibition
	12.102	Cleanup
	12.103	Engineering controls
	12.104	Exhaust ventilation
	12.105	Restricted work zones
	12.106	Operating controls
	12.107	Repealed
	12.108	Jetting gun
	12.109	Holding work
	12.110	Hose restraint
	12.111	Personal protective equipment
	Welding, Cutting and Allied Processes
	12.112	Standards
	12.113	Repealed
	12.114	Ventilation
	12.115	Coatings on metals
	12.116	Flammable and explosive substances
	12.117	Silver solder
	12.118	Correct equipment
	12.119	Equipment inspection
	12.120	Flashback prevention
	12.121	Receptacles for stubs
	12.122	Radiation protection
	12.123	Protective clothing and equipment
	12.124	Respiratory protection
	12.125	Marking hot work
	12.126	Fire extinguishers
	Painting, Coating and Work with Plastics and Resins
	12.127	Application
	12.128	Substitution
	12.129	Restrictions
	12.130	Warning signs
	12.131	Enclosure
	12.132	Air flow
	12.133	Control of ignition sources
	12.134	Arrester filters
	12.135	Respiratory protection
	12.136	Disposal of isocyanate containers
	12.137	Repealed
	12.138	Airless spray equipment
	12.139	Design for high pressure
	12.140	Heating plastics
	12.141	Resin foams
	Laundry and Dry Cleaning Activities
	12.142	Definitions
	Dry Cleaning
	12.143	Open cleaning prohibited
	12.144	Systems and equipment
	12.145	Equipment labels
	12.146	Solvent handling
	12.147	Bulk storage
	12.148	Machine ventilation
	12.149	General ventilation
	12.150	Inspection and repair
	12.151	Open flame heaters
	12.152	Combustion air supply
	12.153	Vents
	12.154	Servicing and maintenance
	12.155	Emergency ventilation
	12.156	Spotting chemicals
	12.157	Supplier responsibility
	12.158	Operator responsibility
	Laundry Equipment
	12.159	Flatwork ironers
	12.160	Roller-type ironers
	12.161	Press-type ironers
	12.162	Interlocks
	12.163	Centrifugal extractors
	12.164	Laundry chutes
	12.165	Laundry carts
	12.166	Spillage
	Rail Car Movement
	12.167	Application
	12.168	General requirements
	12.169	Clearance
	12.170	Riding restriction
	12.171	Brakes
	12.172	Tracks
	Pressure Vessels
	12.173	Pressure relief device — when required
	12.174	Pressure relief device — installation
	Roll-on/Roll-off Containers
	12.175	Definitions
	12.176	Container safety standard
	12.177	Protection against specified hazards
	12.178	Visual inspection before loading container onto vehicle
	12.179	Withdrawal from service
	12.180	Inspection following repair
	12.181	Periodic inspection
	12.182	Records of inspection
	12.183	Withdrawal from service following inspection
Part 13 — Ladders, Scaffolds and Temporary Work Platforms
	Division 1 — General
	13.1	Definitions
	13.2	Standards
	13.3	Inspections
	Division 2 — Ladders
	13.4	Manufactured ladders
	13.5	Position and stability
	13.6	Use restrictions
	Division 3 — Work Platforms
	13.7	Access
	13.8	General requirements
	13.9	Lines supporting work platforms
	13.10	Hooks and clamps
	13.11	Engineering required
	13.12	Removal from service
	Division 4 — Scaffolds
	13.13	Responsibilities
	13.14	Scaffold platforms
	13.15	Manufactured components
	13.16	Lumber for structural components
	13.17	Scaffold stability
	13.18	Connections
	13.19	Electrical hazards
	Division 5 — Movable Work Platforms
	13.20	Marking of the equipment
	13.21	Manuals
	13.22	Maintenance of records
	13.23	Testing
	13.24	Work platforms on wheels
	13.25	Warning devices on elevating work platforms
	13.26	Controls on elevating work platforms
	13.27	Cranes and hoists used to suspend work platforms
	13.28	Two-blocking
	13.29	Hoisting and lowering work platforms
	13.30	Lift truck mounted work platforms
	13.31	Powered platforms
	13.32	Work in high risk situations
	13.33	Fall protection
Part 14 — Cranes and Hoists
	14.1	Definitions
	14.1.1	Application
	General Requirements
	14.2	Standards
	14.3	Identification
	14.4	Repealed
	14.5	Rated capacity indication
	14.6	Repealed
	14.7	Boom angle indicator
	14.8	Boom extension and load radius indicators
	14.9	Logging exemption
	14.10	Reeved-in devices
	14.11	Support structure
	14.12	Manual and instructions
	14.13	Inspection, maintenance and repair
	14.14	Inspection and maintenance records
	14.15	Modifications
	14.16	Certification required
	14.16.1	Certification following misadventure
	14.17	Access and egress
	14.18	Audible warning
	14.19	Drop stops
	14.20	Rail end stops
	14.21	Fenders
	14.22	Securing pins
	14.23	Boom stops
	14.24	Molten metal
	14.25	Repealed
	14.26	Sheave guards
	14.27	Ungrounded supply
	14.28	Controls
	14.29	Operator protection
	14.30	Cab windows
	14.31	Operator's seat
	14.32	Storage
	14.33	Fire extinguisher
	Equipment Operation
	14.34	Operator qualifications
	14.34.1	Operator certification
	14.35	Pre-use inspection
	14.36	Load weight
	14.37	Calibration
	14.37.1	Operator's duties
	14.38	Safe lifting
	14.39	Repealed
	14.40	Swing and shear hazards
	14.41	Position of equipment
	14.42	Tandem lift
	14.42.1	Critical lift
	14.43	Travelling with a load
	14.44	Loads over work areas
	14.45	Unattended loads
	14.46	Vertical load line
	14.47	Signals
	14.48	Alternative to hand signals
	14.49	Dedicated radio system
	14.49.1	Communication between equipment operators
	14.50	Unhooking loads
	14.51	Riding hook or load
	14.52	Induced voltage
	14.52.1	Work near high voltage
	14.53	Repealed
	Bridge, Gantry and Overhead Travelling Cranes
	14.54	Operational and running tests
	14.54.1	Detailed inspection
	14.55	Uptravel limit
	14.56	Electrical conductors
	14.57	Power shutoff
	14.58	Direction markings
	Pneumatically Powered Hoists and Winches
	14.59	Pneumatically powered hoists
	14.60	Repealed
	Manually Powered Hoists
	14.61	Brakes
	14.62	Crank handles
	Mobile Cranes, Boom Trucks and Sign Trucks
	14.63	Repealed
	14.64	Load weight indicators
	14.65	Repealed
	14.66	Level turntable
	14.67	Outriggers and stabilizers
	14.68	Tires
	14.69	Supporting surface
	14.70	Travelling with a load
	14.71	Annual inspection
	14.72	Boom inspection
	14.73	Sign trucks
	Tower Cranes
	14.73.1	Definition
	14.73.2	Tower crane erection
	14.74	Tower crane support
	14.75	Before use
	14.76	Identification
	14.77	Structural inspection
	14.78	Structures kept clean
	14.79	Manual and records
	14.80	Counterweights and ballasts
	14.81	Limit devices
	14.82	Test blocks
	14.83	Operator's cab
	14.84	Monitoring jib swing
	14.84.1	Overlapping operating zones
	14.85	Clearance and freedom to slew
	14.86	Repealed
	14.87	Repealed
	14.88	Access
	14.89- 14.90	Repealed
	14.91	Hoisting ropes
	14.92	Wind limitations
	14.93	Temperature limitations
	14.94- 14.95	Repealed
	Construction Material Hoists
	14.96	Certifications and instructions
	14.97	Rider restriction
	14.98	Notices
	14.99- 14.115	Repealed
	Chimney Hoists
	14.116	Permission to use
	14.117	Certification
	14.118	Support structures
	14.119	Load rating
	14.120- 14.132	Repealed
Schedule 14-A
Part 15 — Rigging
	15.1	Definitions
	General Requirements
	15.2	Qualified riggers
	15.3	Detaching loads
	15.4	Use of rigging
	15.5	Component identification
	15.6	Design factors
	15.7	Wire rope on mobile cranes
	15.8	Natural fibre rope
	15.9	Wedge socket connections
	15.10	Open hook restriction
	15.11	Securing pins
	15.12	Replacing pins
	15.13	Repealed
	15.14	Securing ropes to drums
	15.15	Wraps required
	15.16	Reeving lines
	15.17	Sheaves
	15.18	Guylines
	15.19	Spooling rope
	15.20	Hand signals
	15.21	Termination efficiencies
	15.22	Wire rope clips
	15.23	Wire rope splices
	15.24	Restriction on fold back eyes
	15.25	Wire rope rejection criteria
	15.26	Nonrotating wire rope
	15.27	Contact with electric arc
	15.28	Welding
	15.29	Hook rejection criteria
	Slings
	15.30	Standards
	15.31	Inspection before use
	15.32	Makeshift fitting prohibition
	15.33	WLL of slings
	15.34	Sling angles
	15.35	Repealed
	15.36	Proof-testing slings
	15.37	Storage
	15.38	Knots
	15.39	Sharp edges
	15.40	Slinging loads
	15.41	Multiple piece lifts
	Wire Rope Slings
	15.42	Sling identification
	15.43	Rejection criteria
	15.44	Prohibited slings
	15.45	Temperature restrictions
	Alloy Steel Chain Slings
	15.46	Sling identification
	15.47	Chain for hoisting
	15.48	Chain removal criteria
	15.49	Chain wear
	15.50	Periodic inspection
	15.51	Temperature restriction
	Synthetic Web Slings
	15.52	Sling identification
	15.53	Temperature restriction
	15.54	Synthetic web sling rejection criteria
	Metal Mesh Slings
	15.55	Sling identification
	15.56	Rejection criteria
	Below-the-hook Lifting Devices
	15.57	Standards
	15.58	WLL
	15.59	Identification
	15.60	Part of lifted load
Part 16 — Mobile Equipment
	16.1	Definitions
	16.2	Application
	Division 1 — General Operating Requirements
	16.3	Pre-operational inspection and monitoring
	16.4	Secure objects and clean surfaces
	16.5	Seat belt use
	16.6	Obstructed views and pedestrians
	16.7	Boarding or leaving
	16.8	Rider restrictions
	16.9	Unattended mobile equipment
	16.10	Clearance of swinging loads or parts
	16.11	Loads elevated over cabs
	16.12	Securing loads
	16.13	Securing elevated parts
	16.14	Air brake competency
	16.15	Control on grades or slopes
	16.16	Tire servicing
	16.17	Maintenance and records
	16.18	High voltage contact
	Division 2 — General Machine Requirements
	16.19	Non-slip floors and controls
	16.20	Seats
	16.21	Seat belts
	16.22	Starter engagement
	16.23	Steering wheel knobs
	16.24	Alternative means of escape from a cab
	16.25	Fuel tank fill point or vent
	16.26	Mirrors
	16.27	Lights
	16.28	Warning signal device — extended component
	16.29	Brakes
	16.30	Load handling attachments
	16.31	Load ratings
	16.32	Safeguards for moving parts
	16.33	Safeguards against objects, materials and tipovers
	16.34	Rollover protective structure (ROPS)
	16.35	ROPS standards
	16.36	ROPS certification
	16.37	ROPS identification
	16.38	Rollover or tipover and fire
	Division 3 — Additional Requirements for Specific Prime Movers
	16.39	All-terrain cycles
	16.40	ATVs
	16.41	UTVs
	16.42	Earth-movers
	16.43	Lift trucks
Schedule 16-A
Schedule 16-B
Schedule 16-C
Part 17 — Transportation of Workers
	General Requirements
	17.01	Definitions
	17.1	Application
	17.1.1	General responsibilities
	17.1.2	Provision for seating and seat belt assemblies
	17.2	Employer's responsibility
	17.2.1	Operator responsibility
	17.2.2	General operation requirements
	17.2.3	Provision for seat belts
	17.3	Repealed
	17.4	Riding restrictions
	17.5	Securing equipment
	17.5.1	Gross vehicle weight rating
	17.6	Hazardous materials
	17.7	Carrying animals
	17.8	Passenger compartments
	17.9	Boarding and leaving
	Worker Transportation Vehicles Not Designed for Use on Highways
	17.10	Vehicle design
	17.11	Repealed
	17.12	Seating design
	17.13	Seating capacity
	17.14	Aisles
	Marine Craft
	17.15	Repealed
	17.16	Repealed
	17.17	Safety standards
	17.18	Operation
	17.19- 17.21	Repealed
	17.22	Communication
	17.23	Vessel preparation
	17.24	Maintenance and inspection
	17.25	Anti-skid covering
	17.26	Lighting
	Aircraft
	17.27	Repealed
Part 18 — Traffic Control
	General Requirements
	18.1	Definitions
	18.2	Employer responsibility
	18.3	Standards for traffic control
	18.3.1	Risk assessment
	18.3.2	Traffic control plan
	18.3.3	Order of control measures
	18.4	Supervision
	18.5	Placement of temporary traffic control devices
	Traffic Control Persons
	18.6	Prohibitions
	18.6.1	Emergency management
	18.6.2	Traffic control person training
	18.6.3	Traffic assistant training
	18.7	Traffic control person to remain on duty
	18.8	Location of traffic control persons
	Equipment for Traffic Control Persons
	18.9	Operations during daytime
	18.10	Operations during darkness or poor visibility
	18.11	Equipment maintenance
	Directions and Signals by Traffic Control Persons
	18.12	Precise motions
	18.13	Communication between traffic control persons
	18.14	Repealed
	Other Requirements
	18.15	Dust control
	18.16- 18.17	Repealed
Part 19 — Electrical Safety
	19.1	Definitions
	General Electrical Requirements
	19.2	Repealed
	19.3	Poles and structures
	19.4	Obstructions on poles
	19.5	Informing workers
	19.6	Service rooms
	19.7	Space around equipment
	19.8	Testing equipment
	19.9	Insulated elevating work platform
	Working on Low Voltage Electrical Equipment
	19.10	Disconnection and lockout
	19.11	Warning signs
	19.12	Working close to energized equipment
	19.13	Identification of controls
	19.14	Grounding portable equipment
	19.15	Ground fault circuit interrupters
	Working on High Voltage Electrical Equipment
	19.16	Isolation and lockout
	19.17	Warning signs
	Working on De-energized High Voltage Power Systems
	19.18	Isolation and lockout
	19.19	Person in charge
	19.20	Switching sequences
	19.21	Isolating devices
	19.22	Grounding and blocking
	19.23	Multiple authorities
	Minimum Separation Distance to be Maintained from Energized High Voltage Electrical Equipment and Conductors
	19.24	Informing workers about high voltage electrical equipment and conductors
	19.24.1	Minimum approach distance when working close to exposed electrical equipment and conductors
	19.24.2	Minimum clearance distance when passing under exposed electrical equipment and conductors
	19.25	Assurance in writing
	19.26	Assurance not practicable
	19.27	Specially trained
	19.28	Emergency work
	19.29	Authorization by owner
	Tree Pruning and Falling near Energized Conductors
	19.30	Preliminary inspection
	19.31	Work in a hazardous area
	19.32	Qualifications
	19.33	Site crew requirements
	19.34	Limits of approach
	19.34.1	Crossing the neutral conductor
	19.35	Tree pruning and falling equipment
	Control Systems
	19.36	General requirements
	19.37	Programmable control systems
	19.38	Automatic control systems
	19.39	Remote control systems
	19.40	Wireless remote control
	Electrofishing
	19.41	General requirements
	19.42	Repealed
	19.43	Manufacturer's instructions
Part 20 — Construction, Excavation and Demolition
	20.1	Definitions
	General Requirements
	20.1A	Qualified contractor
	20.2	Notice of project
	20.2.1	Notice of project — hazardous substances
	20.3	Coordination of multiple employer workplaces
	Safe Work Areas and Safe Access
	20.4	Safe access
	20.5	Temporary floors
	20.6	Design loads
	20.7	Repealed
	20.8	Repealed
	20.9	Protection from falling materials
	20.10	Chutes
	20.11	Repealed
	20.12	Glass panels
	20.13	Thrust-out crane landing platforms
	20.14	Temporary support
	20.14.1	Fills
	20.14.2	Stockpiles
	20.14.3	Unstable face of a stockpile
	Bridges and Similar Structures
	20.15	Drawings and special procedures
	20.16	Walkways
	Concrete Falsework and Formwork
	20.16.1	Definitions
	20.16.2	Application
	20.17	Worksite-specific plans required for specified formwork
	20.18	Certification of worksite-specific plans by professional engineer
	20.19	Continuity of engineering
	20.20	Information for worksite-specific plans
	20.21	Application drawings and supplementary instructions for flyforms
	20.22	Flyform handling
	20.23	Supervision
	20.24	Equipment requirements
	20.25	Concrete placing hazards
	20.26	Inspections
	Concrete Pumping
	20.26.1	Definition
	20.26.2	Application of regulation
	20.26.3	Standards
	20.26.4	Duty to ensure operator's competence
	20.26.5	Certification authority
	20.26.6	Operator certification
	20.27	Equipment identification
	20.28	Manufacturer's, supplier's or integrator's manual
	20.29	Inspection and maintenance records
	20.30	Pre-use inspection
	20.30.1	Design and construction
	20.31	Controls
	20.32	Hydraulic cylinders
	20.33	Marking weight
	20.34	Lifting a pump
	20.35	Securing a pump
	20.36	Repealed
	20.37	Agitator guarding
	20.38	Engine exhaust
	20.39	Housekeeping
	20.40	Outriggers
	20.41	Repealed
	20.42	Pipe diameter and thickness
	20.43	Pipe clamps
	20.44	Delivery pipe
	20.45	Restraining devices
	20.46	Concrete pump lines
	20.47	Equipment inspection
	20.48	Repair and modification
	20.48.1	Installation of mast
	20.49	Boom and mast weight
	20.50- 20.52	Repealed
	20.53	Repealed
	20.54	Hopper signal device
	Tilt-up Building Construction
	20.55	Specifications and plans
	20.56	Design requirements
	20.57	Panel handling
	20.58	Inspections
	20.59	Brace removal
	Concrete Pre-stressing and Post-tensioning
	20.60	General requirements
	20.61	Signalling devices and restricted areas
	20.62	Strand measuring
	20.63	Guarding during pre-stressing operations
	20.64	Deflecting devices
	20.65	Detensioning and strand cutting procedures
	20.66	Strand vises and hydraulic devices
	20.67	Hydraulic equipment
	20.68	Platform width
	20.69	Blowouts
	20.70	Tendon handling
	20.71	Securing jacks
	Open Web Joists and Trusses
	20.72	Erection instructions
	Roof Work
	20.73	Repealed
	20.74	Crawl boards and ladders
	20.75	Steep roof requirements
	20.76	Chutes and hoists
	20.77	Mechanical equipment
	Excavations
	20.78	Work standards
	20.79	Underground utility services
	20.80	Removing nearby hazards
	20.81	Sloping and shoring requirements
	20.82	Timber shoring and grades
	20.83	Safe shoring procedures
	20.84	Repealed
	20.85	Trench support structures
	20.86	Spoil piles
	20.87	Entry and exit
	20.88	Guarding
	20.89	Excavation crossings
	20.90	Excavated materials
	20.91	Use of skips or buckets
	20.92	Scaling and trimming
	20.93	Height limitations
	20.94	Positioning equipment
	20.95	Water accumulation
	Scaling Operations
	20.96	Definitions
	20.97	Work from top down
	20.98	Rappelling and work positioning systems
	20.99	Rappelling ropes
	20.100	Anchors and other hardware
	20.101	Harnesses
	Marine Construction, Pile Driving and Dredging
	20.102	Suspended work platforms
	20.103	Hoisting piles
	20.104	Operator protection
	20.105	Exhaust discharge
	20.106	Chocking the hammer
	20.107	Pile heads
	20.108	Cracked hammer
	20.109	Splicing
	20.110	Walkway on discharge line
	Demolition
	20.111	Structural integrity
	20.112	Hazardous materials
	20.113	Disconnecting utility services
	20.114	Glass removal
	20.115	Repealed
	20.116	Protection from falling materials
	20.117	Throwing material
	20.118	Stabilizing walls
	20.119	Dismantling buildings
	20.120	Housekeeping
	20.121	Stairways
	Work in Compressed Air
	20.122	Medical fitness
	20.123	Compliance with standards
Part 21 — Blasting Operations
	21.1	Definitions
	Division 1 — General Requirements
	21.2	Employer's responsibility
	21.2.1	Planning and conducting blasting operations
	21.3	Dangerous incident reports
	21.4	Blasting log
	21.5	Authority to blast
	21.6	Repealed
	21.6.1	General — explosives and blasting accessories
	21.6.2	Technical data sheets and manufacturer's instructions
	21.7	Training
	Division 2 — Certification of Blasters
	21.8	Qualifications
	21.8.1	Continuing professional development — blasters
	21.9	Misrepresentation
	21.10	Examination
	21.11	Recording certificates
	21.12	Custody of certificates
	21.13	Suspension of duties
	21.14	Submitting reports
	21.15	Suspension of certificates
	Division 3 — Storage
	21.16	Detonators
	21.17	Worksite storage
	21.18	Communication
	21.19	Magazine condition
	21.20	Repealed
	21.21	Separate handling
	Division 4 — Transportation
	21.22	Vehicle operation
	21.23	Flammable materials
	21.24	Transportation of explosives
	21.25	Mobile drilling rigs
	21.26	Repealed
	21.27	Repealed
	21.28	Emergency procedures
	21.29	Safe operation
	21.30	Repealed
	21.31	Firefighting equipment
	21.32	Trailer transportation
	21.33	Railroad and highway crossings
	21.34	Repealed
	21.35	Overnight parking
	Division 5 — Handling Explosives
	21.36	Repealed
	21.37	Defective explosives
	21.38	Cold temperatures
	21.39	Disposal of explosives
	21.40	Ignition sources prohibited
	21.41	Containers
	Division 6 — Drilling
	21.42	Predrilling requirements
	21.43	Drilling prohibitions
	21.44	Drill hole size
	21.44.1	Anomalous drill hole
	Division 7 — Loading
	21.45	Priming
	21.46	Carrying
	21.47	Cartridges
	21.48	Loading tools
	21.49	Electrical storms
	21.50	Guarding loaded holes
	21.51	Vehicles
	21.52	Springing holes
	21.53	Connecting detonating cord
	21.54	Shock tubes
	21.55	Pneumatic loading
	Division 8 — Safety Fuse Assembly Initiation
	21.56	Safety fuse assemblies
	21.57	Lighting safety fuse assembly
	Division 9 — Electrical Initiation
	21.58	Stray currents
	21.59	Extraneous currents
	21.60	Static electricity
	21.61	Radio frequency precautions
	21.62	Mobile transmitters
	21.63	Testing electric blasting circuits
	21.63.1	Confirming electronic detonator integrity
	21.64	Capacity of blasting machines
	21.65	Firing from power lines
	Division 10 — Firing
	21.66	Responsibilities of blasters and employers
	21.67	Firing lines
	21.68	Firing all holes
	21.69	Blasting signals
	21.70	Posting warning procedures
	Division 11 — After the Blast
	21.71	After the blast
	21.72	Electrical blasting
	Division 12 — Misfire Procedures
	21.73	Misfires
	21.74	Blast site examination
	21.74.1	Misfire marking
	21.74.2	Extracting explosives
	21.75	Cutoffs and unexploded explosives
	21.76	Excavating and scaling
	21.76.1	Drilling for refiring
	21.77	Repealed
	21.78	Safety fuse assembly reblast
	21.79	No relighting
	21.80- 21.81	Repealed
	Division 13 — Specialized Blasting Operations
	21.82	Underwater blasting
	21.83	Special effects blasting
	21.84	Seismic blasting
	21.85	Avalanche control
	Division 14 — Close Proximity Blasting
	21.86	Definitions
	21.87	Application of Division
	21.88	Notice of project
	21.89	Emergency notice
	21.90	Notice to occupants of proximate structures
	21.91	Written plan
	21.92	Suspension of blasting
	21.93	General requirements
Part 22 — Underground Workings
	22.1	Definitions
	General Requirements
	22.2	Application
	22.3	Work methods
	22.4	New or unusual situations
	22.5	Preconstruction meeting
	22.6	Notice of project
	22.7	Underground record
	22.8	Hours of work
	22.9	Additional first aid
	22.10	Retroreflective devices
	22.11	Self-rescuers
	Supervision of Workers
	22.12	Appointment of underground working supervisor
	22.12.1	Role of underground working supervisor
	22.13	Underground worker health and safety representative
	22.14	Impaired persons
	Working Requirements
	22.15	Responsibility for ventilation
	22.16	Prior approval
	22.17	Qualified person
	22.18	Mechanical ventilation
	22.19	Air flow
	22.20	Portal fan
	22.21	Auxiliary fan
	22.22	Modifications
	22.23	Malfunction
	22.24	Unventilated areas
	22.25	Duct air testing
	22.26	Welding fumes
	22.27	Heating underground air
	22.28	Heating equipment
	22.29	Other heating devices
	22.30	Atmospheric testing
	22.31	Testing during construction
	22.32	Additional tests
	22.33	Radioactivity survey
	22.34	Electrical installations
	22.35	Communications
	22.36	Illumination
	22.37	Cap lamps
	22.38	Maintenance
	22.39	Auxiliary lighting
	22.40	Battery charging stations
	22.41	Pipelines
	22.42	Water control
	22.43	Dams
	22.44	Transportation of workers
	22.45	Transportation of workers by rail
	22.46	Shaft conveyances
	Emergency Requirements
	22.47	Procedures
	22.48	Coordination
	22.49	Evacuation procedure
	22.50	Refuge stations
	22.51	Rescue workers
	22.52	Self-contained breathing apparatus
	22.53	Dangerous conditions
	22.54	Fire prevention and control
	22.55	Flammable gas restriction
	22.56	Equipment fire extinguishers
	22.57	Accounting for workers
	Entrance to Underground Working
	22.58	General requirement
	22.59	Structures at the entrance
	22.60	Projecting support system
	22.61	Spill control
	Ground Control
	22.62	General requirement
	22.63	During excavation
	22.64	Shotcrete
	22.65	Operator protection
	Drilling
	22.66	Probe holes
	22.67	Connecting to existing workings
	22.68	Blasting at adjacent sites
	22.69	Inspection before abandonment
	Underground Use of Explosives
	22.70	Transport of explosives
	22.71	Mechanical haulage
	22.72	Transport by track haulage
	22.73	Underground storage of explosives
	22.74	Restriction on ignition sources
	22.75	Fume class
	22.76	Blasting line
	22.77	Remote initiation
	22.78	Water spray
	22.79	Return to blasting site
	22.80	Work restriction
	22.80.1	No safety fuse assembly in underground working
	Mechanical Excavation
	22.81	Dust control
	22.82	Work clearance
	22.83	Elevated work
	Fixed and Mobile Equipment in Underground Working
	22.84	Logs
	22.85	Internal combustion engines
	22.86	Fire suppression
	22.87	Hoses carrying flammable liquid
	22.88	Operating requirements
	Underground Haulage
	22.89	Traffic control
	22.90	Clearance for mechanical haulage
	22.91	Track haulage and mucking equipment
	22.92	Equipment hazard area
	22.93	Switching
	22.94	Derailed equipment
	22.95	Track haulage operations
	22.96	Rail tracks and switches
	Trackless Loading and Hauling
	22.97	Automated and remote control systems
	22.98	Clearance lights
	22.99	Road maintenance
	Waste Dumps and Spoil Areas
	22.100	General requirement
	22.101	Dumping procedures
	22.102	Reversing when dumping
	22.103	Dump worker
	22.104	Track waste dump
	22.105	Electrical trolley systems
	Raises
	22.106	General requirement
	22.107	Guarding the bottom of the raise
	22.108	Explosives
	22.109	Suspended drill platforms
	22.110	Raise climbers
	22.111	Identification plate
	22.112	General brake requirements
	22.113	Electrically powered raise climbers
	22.114	Brake components
	22.115	Guarding
	22.116	Controls
	22.117	Electric equipment
	22.118	Work platforms
	22.119	Prohibition
	22.120	Safety factor
	22.121	Bolts
	22.122	Racks and pinions
	22.123	Repealed
	22.124	Communication
	22.125	Inspection before use
	22.126	Limits and travel stops
	22.127	Equipment maintenance
	22.128	Operator's duties
	22.129	Reporting defects
	22.130	Repair requirements
	22.131	Emergency procedures
	22.132	Maximum load
	22.133	Riding restriction
	22.134	After blast monitoring
	22.135	Transporting material
	22.136	Electrical shut off
	22.137	Cleaning
	Hoists and Shafts
	22.138	General requirement
	22.139	Shaft openings
	22.140	Access ways
	22.141	Repealed
	Large Diameter Holes
	22.142	General requirement
	22.143	Vertical holes
	22.144	Limiting descent
	22.145	Water in the hole
	22.146	Horizontal holes
	Gassy Underground Workings
	22.147	Written notice
	22.148	Worker instruction
	22.149	Atmospheric testing
	22.150	Automatic alarm
	22.151	Ventilation
	22.152	Ventilation malfunction
	22.153	Air velocity
	22.154	No smoking
	22.155	Welding and burning
	22.156	Prohibited metals
	22.157	Flame arresters
	22.158	Mechanical excavators
	22.159	Fire resistant fluids
	22.160	Combustible dusts
Part 23 — Oil and Gas
	23.1	Definitions
	General Requirements
	23.2	Application
	23.3	Repealed
	23.4	Coordination of multi-employer workplaces
	23.5	Safe work procedures
	23.6	Control of static electricity
	23.7	Fire hazards
	23.8	Control of ignition sources
	23.9	Flare pits and flare lines
	23.10	Fire extinguishers
	23.11	Air operating systems
	23.12	Pipelines, fittings and valves
	23.13	Hose connections
	23.14	Pumps
	23.15- 23.16	Repealed
	23.17	Pipe racks
	23.18	Handling pipe
	23.19	Kelly hose and safety lines
	23.20	Catheads
	23.21	Rigging up and tearing out
	23.22	Driver training
	23.23	Steep slopes
	23.24	Roads
	23.25	Transporting liquids
	23.26	Gauging
	23.26.1	Liquefied gas used for purging or gauging operations or well stimulation
	Geophysical Operations
	23.27	Power line and upset hazards
	23.28	Seismic drills
	23.29	Communications on vehicles
	23.30	Repealed
	Drilling and Servicing Rigs
	23.31	Size of work area
	23.32	Inspection and repair
	23.33	Rig moves
	23.34	List of weights
	23.35	Prohibited work areas
	23.36	SCBA
	23.37	Blowout preventers
	23.38	Spudding in
	23.39.1	Emergency escape systems
	23.39.2	Emergency escape system 1
	23.39.3	Emergency escape system 2
	23.40	Draw works controls
	23.41	Stabbing boards
	23.42	Derrick enclosures
	23.43	Ventilation openings
	23.44	Pits and tanks
	23.45	Ladder platforms
	23.46	Derrick floor access stairways
	23.47	Guardrails
	23.48	Hoisting lines
	23.49	Travelling blocks
	23.50	Hand guards
	23.51	Riding hoisting equipment
	23.52	Guards
	23.53	Crown blocks
	23.54	Securing fingers
	23.55	Counterweight safety lines
	23.56	Weight indicators
	23.57	Brakes
	23.58	Drill pipes, collars and tubing
	23.59	Mud cans
	23.60	Rotary tongs
	23.61	Rotary table
	23.62	Fuel storage
	23.63	Guylines
	Drill Stem Testing, Swabbing, Cementing, Well Servicing and Stimulation
	23.64	General requirements
	23.64.1	Snubbing operations
	23.65	Swabbing at night
	23.66	Gauging
	23.67	Disposal of fluids
	23.68	Air intake and exhaust
	23.69	Flow piping systems — integrity assurance program
	23.69.1	Flow piping systems — selection, installation and operation
	23.69.2	Flow piping systems — restraint systems
	23.69.3	Flow piping systems — other requirements
	23.70	Piping, hoses and valves
	23.71	High risk fluids
	23.72	Pressure testing requirements
	23.73	Hot oiling
	23.74	Bonding and grounding
	Production and Plant Operations
	23.75	Preventing ignition
	23.76	Blanking of lines
	23.77	Retaining walls and diked areas
	23.78	Truck loading and unloading
	23.79	Pressure relief
	23.80	Venting of trucks
	23.81	Wrenches
	Cleaning and Repairing Tanks or Vessels
	23.82	Inerting
	23.83	Safety harnesses
	23.84	Welding precautions
	23.85	Openings
	23.86	Electrical equipment
	23.87	Repealed
	Gas Sample Containers
	23.88	Standards
	23.89	Safe practices
Part 24 — Diving, Fishing and Other Marine Operations
	24.1	Definitions
	Wharves, Docks and Mooring Floats
	24.2	Ladders
	24.3	Lifesaving equipment
	24.4	Curbs, bullrails, guardrails and barriers
	24.5	Markings
	24.6	Rescue boat
	Diving Operations General Requirements
	24.7	Application
	24.8	Repealed
	24.9	Notice of project
	24.10	Medical certification
	24.11	Diver's fitness
	24.12	Training
	24.13	Evidence of competency
	24.14	Diving logs
	24.15	Dive site equipment
	24.16	Lifelines
	24.17	Safe diving procedures
	24.18	Diving supervisor's worksite duties
	24.19	Crew briefing
	24.20	Diver's responsibilities
	24.21	Diving tables
	24.22	Decompression procedures
	24.23	Diver care and transportation
	24.24	Medical alert tag
	24.25	Hyperbaric chambers
	24.26	Breathing mediums
	24.27	Breathing apparatus
	24.28	Compressor intake
	24.29	Gauges and meters
	24.30	Warning devices
	24.31	Rescue boat
	24.32	Hoists
	24.33	Standby diver
	24.34	Incident investigation reports
	Scuba Diving
	24.35	Communication
	24.36	Minimum crew
	24.37	Restrictions on scuba
	24.38	Equipment
	24.39	Testing cylinders
	Surface Supply Diving
	24.40	Minimum crew
	24.41	Diver's tender
	24.42	Diver's equipment
	24.43	Compressors
	24.44	Volume tanks
	24.45	Breathing air filters
	24.46	Manifolds and fittings
	24.47	Breathing gas lines
	Deep Diving
	24.48	General requirements
	24.49	Hyperbaric chamber
	24.50	Transportation to the underwater worksite
	24.51	Rest periods
	Submersible Compression Chambers (SCC) and Lock-Out Submersibles (LOS)
	24.52	Standards
	24.53	General equipment requirements
	24.54	Design
	24.55	Lifting gear
	24.56	Secondary lifting equipment
	24.57	Diving system procedures
	Atmospheric Diving Systems (ADS)
	24.58	Registration
	24.59	General equipment requirements
	24.60	Secondary means of surfacing
	24.61	Secondary lifting equipment
	Altitude Diving
	24.62	General procedures
	Specific Diving Hazards
	24.63	Hazardous mechanisms
	24.64	Intakes, pipes and tunnels
	24.65	Exceptional hazards
	24.66	Contaminated environments
	Live Boating
	24.67	General requirements
	24.68	Procedures
	Fishing Operations General Requirements
	24.69	Application
	24.70	Compliance with standards
	24.71	Owner and master responsibilities
	24.72	Documentation
	24.73	Instruction
	24.74	Emergency procedures
	24.75	Crewmember responsibility
	24.76	Vessel preparation
	24.77	Reporting injuries
	24.78	Unsafe conditions
	24.79	Repealed
	24.80	Slipping and tripping hazards
	24.81	Guarding of equipment
	24.82	Inspection of rigging
	24.83	Access and egress
	24.84	Protection from falling
	24.85	Deck openings
	24.86	De-energization
	24.87	Equipment control devices
	24.88	Braking devices
	24.89	Illumination
	24.90	Ventilation
	24.91	Propane installations
	24.92	Galley requirements
	24.93	Requirements for sensors and alarms
	24.94- 24.95	Repealed
	24.96	Protection against cold
	24.96.1	When crewmember must wear a personal flotation device (PFD) or lifejacket
	24.96.2	Crewmember working alone
	24.96.3	Record of inspection and maintenance
	24.97	Crewmember overboard
	24.98	Davits
	24.99	Communication
	24.100	Ozone generators
	24.101	Loading and offloading
	24.102	Work areas and operations
	24.103	Proper lifting
	Requirements for Specific Fishing Operations Gillnetting Salmon
	24.104	Drums
	24.105	Pin rollers
	Herring
	24.106	Work areas and safeguarding
	24.107	Fouled propellers
	24.108	Hauling net anchors
	24.109	Brailers
	24.110	Towing skiffs
	Handlining
	24.111	Gloves
	Longlining
	24.112	Setting procedures
	24.113	Knives
	24.114	Guarding
	24.115	Hoisting device
	Seining General Requirements
	24.116	Hairpins and ringstrippers
	24.117	Spooling gear
	24.118	Lifting the bag
	24.119	Drum operation
	24.120	Brailing
	24.121	Purse rings
	24.122	Pumps
	24.123	Drying up
	24.124	Power blocks
	Seine Skiffs
	24.125	Communication
	24.126	Skiff design
	24.127	Equipment stowage
	24.128	Repealed
	24.129	Engine exhaust
	24.130	Capsize protection
	Beachline Operations
	24.131	Instruction
	24.132	Tie-up sites
	24.133	Personal protective equipment
	24.134	Night operations
	Trap Fishing
	24.135	Master's responsibility
	24.136	Securing traps
	24.137	Lifelines
	Trawling
	24.138	Safe work procedures
	24.139	Securing areas and equipment
	24.140	Splitting straps
	Trolling
	24.141	Trolling poles
	24.142	Gurdy brakes
	24.143	Cockpit covers
Part 25 — Camps

Part 26 — Forestry Operations and Similar Activities
	26.1	Definitions
	General Requirements
	26.1.1	Prime contractor requirements for forestry operations
	26.1.2	Multiple-employer workplace
	26.2	Planning and conducting a forestry operation
	26.2.1	Planning and conducting activities involving trees other than a forestry operation or tree-climbing activities
	26.3	Training
	26.3.1	Forestry operation fire fighting
	26.4	Notice of project
	26.5	Initial safety meeting
	26.6	Repealed
	26.7	Highly visible clothing
	26.7.1	Climbing equipment
	26.7.2	Weather conditions
	26.8	Cutting cables
	26.9	Repealed
	26.10	Metal in saw logs
	26.11	Dangerous trees
	26.12	Repealed
	Tree-Climbing Activities
	26.12.0.1	Application
	26.12.0.2	Requirements respecting tree-climbing activities
	26.12.0.3	Tree-climbing plan
	26.12.0.4	Tree-climbing procedures
	26.12.0.5	Rescue
	26.12.0.6	Tree-climbing equipment
	Equipment Operation
	26.12.1	Equipment capabilities
	26.12.2	Radio controlled equipment
	26.13	Non-slip floors and controls
	26.13.1	Equipment operator protections
	26.13.2	Maintaining operator vision
	26.13.3	Mobile yarders
	26.13.4	Saw chain shot
	26.14	Repealed
	26.14.1	Hazard area of logging equipment
	26.14.2	Designated safe work area
	26.14.3	Traffic control
	26.15	Repealed
	26.16	Slope limitations
	26.17	Repealed
	26.17.1	Brakes
	26.18	Landslides
	26.19- 26.20	Repealed
	Manual Falling and Bucking
	26.20.1	Application
	26.21	Faller qualifications
	26.22	Forestry operation faller training
	26.22.1	Falling supervisors for forestry operations
	26.23	Procedures for falling and bucking
	26.24	Responsibility for falling and bucking
	26.25	Dangerous trees and logs
	26.26	Falling dangerous trees
	26.27	Location of fallers
	26.28	Summoning assistance
	26.29	Entry to falling area
	Mechanical Falling
	26.29.1	Application
	26.29.2	Limits on use of mechanical harvester
	26.29.3	Incomplete falling cuts
	26.29.4	Hazard area
	26.29.5	No additional hazards
	Traffic Control for Falling Operations
	26.30	Traffic control
	Yarding
	26.31	Repealed
	26.32- 26.33	Repealed
	26.33.1	Application
	26.34	Signalling
	26.35- 26.37	Repealed
	26.38	Riding on rigging
	26.39	Safe location
	26.39.1	Removal of potential hazards to rigging
	26.40	Anchors
	26.41	Guylines
	26.42	Rigging
	26.43	Supporting blocks
	26.44	Winches
	26.45	Prohibition of knots
	26.46	Skyline anchors
	26.47	Skyline extensions
	26.48	Skyline spars
	26.49	Skyline rigging
	26.50	Backspar guylines
	26.51	Lift trees
	26.52	Repealed
	Skidding
	26.53	Ground skidding operations
	26.54	Repealed
	26.54.1	Damaged sweep arm
	26.55	Mainline release
	Forestry Work Areas
	26.56	Work area arrangement
	26.57- 26.58	Repealed
	26.59	Suspended logs
	26.60	Repealed
	26.61	Vehicle movements
	26.62	Repealed
	26.63	Unauthorized persons
	Hauling
	26.64	Bunk and stake assemblies
	26.65	Cab guard
	26.66	Bunks and stakes
	26.67	Loading logs
	26.68	Securing log loads — general
	26.68.1	Securing log loads — highways and mixed transportation routes
	26.68.2	Securing log loads — entirely off-highway transportation routes
	26.69	Removing wrappers and tiedowns and releasing stakes
	26.70- 26.71	Repealed
	26.71.1	Operating procedures
	26.71.2	Daily log
	26.72	Warning devices
	26.73- 26.75	Repealed
	26.76	Securing trailers
	26.77	Repealed
	26.78	Transporting workers
	Roads and Road Maintenance
	26.79	Haul road standards
	26.80	Creating additional hazards
	26.81	Bull rails
	26.82	Roadside hazards
	26.83	Traffic control systems
	26.83.1	Radio traffic control
	26.84	Weigh scales
	Water Operations
	26.85	Condition of boats
	26.86	Boat equipment
	26.87	Boat size
	26.88	Overloading
	26.89	Presence of operator
	26.90	Wind and sea conditions
	26.91	Hand signals
	26.92	Repealed
	26.93	General requirements for booming
	26.94	Rigging
	26.95	Winches
	26.96	Manual boom stripping
	26.97	Repealed
	26.98	Dumping log bundles
	26.99	Repealed
Part 27 — Wood Products Manufacturing
	27.1	Application
	General Requirements
	27.2	Protection from flying debris
	27.3	Kickback and kickout protection
	27.4	Pressure rolls
	27.5	Crossing green chains and decks
	27.6	Lumber package rollcase access
	27.7	Mechanical handlers
	27.8	Veneer clippers
	27.9	Kilns
	27.10	Personnel hoists
	27.11	Hidden hazards
	27.12	Communication
	27.13	Water operations
	Saws and Knives
	27.14	Unattended machinery
	27.15	Sharpening saws and knives
	27.16	Babbitt melting
	27.17	Sharp-edged tools
	27.18	Circular saw guarding
	27.19	Band saw guarding
	27.20	Slasher and trim saws
	27.21	Circular cutoff saws
	27.22	Splitters
	27.23	Chop, trim and swing cutoff saws
	27.24	Circular saw guides
	27.25	Cutoff saw interlocks
	27.26	Saw operator location
	27.27	Repealed
	27.28	Saw maintenance
	27.29	Cracks in circular saws
	27.30	Cracks in band saws
	27.31	Band saw wheel wear limits
	Log Handling
	27.32	Log-haul walkways
	27.33	Log hauling equipment
	27.34	Rolling logs
	27.35	Barker feed restraints
	27.36	Bundle breaking
	Headrigs
	27.37	Buffer stops
	27.38	Locking control levers
	27.39	Carriage track barriers
	27.40	Preventing contact
	Chippers, Hogs and Planers
	27.41	Hog and chipper chutes
	27.42	Hogs, chippers and cutting heads
	Materials Handling
	27.43	Height of chip and sawdust piles
	27.44	Wood products storage
	Shake and Shingle Mills
	27.45	Shake splitters and cubers
	27.46	Block size and pile height
	27.47	Shingle saws
	27.48	Shake resaw arm guards
	27.49	Clipper saw guards
	27.50	Clipper saw brakes
	27.51	Treadle controls
	27.52	Set works and reciprocating parts
	27.53	Carriage speed
	27.54	Saw diameter
	27.55	Unattended machines
Part 28 — Agriculture
	28.1	Definitions
	28.2	Application
	Division 1 — General Conditions
	28.3	Cold storage rooms
	28.4	Bridges and culverts
	28.5	Barriers for manure pits
	28.6	Instruction of seasonal, temporary and other workers
	28.6.1	Rollover risk
	28.7	Animal handling
	28.8	Indoor air quality exception
	28.9	Control of environmental tobacco smoke and e-cigarette vapour exception
	28.10	Drinking water
	Division 2 — Hazardous Substances
	28.11	Personal hygiene
	28.12	Repealed
	28.13	Anhydrous ammonia
	28.14	Ventilation of buildings near manure tanks
	Division 3 — Personal Protective Equipment
	28.15	Horseback riding exception
	Division 4 — Equipment
	28.16	Warning signs for power take-off devices
	28.17	Signs and procedures for equipment guarding
	28.18	Hay balers
	28.19	Round balers
	28.20	Post-hole diggers
	28.21	Post drivers
	28.22	Chain saws exception
	28.23	Hand winch for auger conveyors
	28.24	Alternative means of evaluation for automotive lifts and vehicle supports
	28.25	Orchard ladders exception
	28.26	Orchard ladders design
	28.27	Orchard ladders instructions and use
	28.28	Previously installed fixed ladders exception
	28.29	Small cranes and hoists exception
	28.30	Altered application dates for cranes and hoists
	28.31	Alternative requirements for rigging identification
	28.32	Evaluation of a rigging device
	28.33- 28.42	Repealed
	28.43	General requirements for mobile elevating work platforms
	28.44	Mobile elevating work platform design standards
	28.45	Identification on mobile elevating work platforms
	28.46	Fall protection exception
	28.47	Annual inspection and certification exception
	28.48	Operational devices exception
	28.49	Repealed
	28.50	Transportation of workers
Part 29 — Aircraft Operations
	29.1	Repealed
	General Requirements
	29.2	Application
	29.3	Pre-job planning and training
	29.4	Repealed
	29.5	Communications
	29.6- 29.8	Repealed
	29.9	Airlifted loads
	29.10	Traffic control
	29.11	Rotorwash
	29.12	Unstable materials
	29.13- 29.15	Repealed
	Forestry Operations
	29.16	Notification
	29.17	Site supervision
	29.18- 29.19	Repealed
	29.20	Log loading areas
	Pesticide Application
	29.21- 29.22	Repealed
	29.23	Flagpersons
Part 30 — Laboratories
	30.1	Definition
	30.1.1	Application
	General Requirements
	30.2	Equipment operation
	30.3	Repealed
	30.4	Plumbing
	30.5	Fire protection
	30.6	Guarding
	30.7	Equipment ventilation
	30.7.1	Definitions
	30.8	Fume hoods
	30.9	Airflow and containment monitoring
	30.10	Ducting
	30.11	Exhaust discharge
	30.12	Biological safety cabinets
	30.13	Centrifuges
	30.14	Procedures
	30.15	Permitted quantities
	30.16	Transport of containers
	30.17	Personal protection
	30.18	Spills and other emergencies
	30.19	Waste disposal
	Specific Substances and Procedures
	30.20	Explosive and highly reactive materials
	30.21	Perchloric acid
	30.22	Picric acid
	30.23	Peroxide-forming compounds
	30.24	Cryogenic liquids
	30.25	Sharps
	30.26	Biological agents and human pathogens
	30.27	Animal handling
	30.28	Microtomes
	30.29	Electrophoresis
Part 31 — Firefighting
	31.1	Definitions
	31.2	Application
	General Requirements
	31.3	Health and safety committee
	31.4	Instruction and direction
	31.5	Procedures
	31.6	Rest and rehabilitation
	31.7	Impounding equipment
	31.8	Equipment defects
	31.9	Test records
	Personal Protective Clothing and Equipment
	31.10	General requirement
	31.11	Maintenance
	31.12	Firefighter responsibility
	31.13	Safety headgear
	31.14	Protective coats, pants and hoods
	31.15	Stationwear and personal garments
	31.16	Working gloves
	31.17	Fall protection
	31.18	Personal alert safety system
	Respiratory Protection
	31.19	General
	31.20	Fitness to use SCBA
	31.21	Operation of SCBA
	31.22	Sealing and fit testing
	31.23	Entry into buildings
	31.24	Air quality and sampling
	31.25	Spare equipment
	31.26	Maintenance and records
	Transportation
	31.27	Seating
	31.28	Communication
	31.29	Enclosed crew cabs
	31.30- 31.31	Repealed
	31.32	Vehicle exhaust in firehalls
	Aerial Devices and Ground Ladders
	31.33	General
	31.34	Inspection and testing
	31.35	Controls
	31.36	Operator location
	31.37	Ground ladders
	Other Equipment
	31.38	Flashlights and hand lanterns
	31.39	Plaster hooks and pike poles
Part 32 — Evacuation and Rescue
	32.1	Repealed
	32.2	Training
	32.3	Equipment
	32.4	Ropes
	32.5	Inspection of equipment
	32.6	Maintenance records
	32.7	First aid
	32.8	Communications
	32.9	Work areas over water
Part 33
	33.1- 33.52	Repealed
Part 34 — Rope Access
	34.1	Definitions
	34.2	Scope of application
	34.3	Rope access plan
	34.4	Training and certification
	34.5	Safe work practices
	34.6	Two-rope system
	34.7	Personal log
	34.8	Rescue
	34.9	Equipment
	34.10	Inspection and maintenance
	34.11	Anchors and anchorages
	34.12	Permanent anchors
	34.13	Temporary anchors
	34.14	Safety headgear
	34.15	Maximum arrest force, clearance
	34.16	Removal from service
Schedule 34-A
Schedules 1 to 7