On Board Trains Occupational Health and Safety Regulations

8.5 Where there is a hazard of head injury in a work place, the employer shall provide protective headwear that meets the standards set out in CSA Standard Z94.1-M1977, Industrial Protective Headwear, the English version of which is dated April, 1977, as amended to September, 1982 and the French version of which is dated April, 1980 as amended to September, 1982.