On Board Trains Occupational Health and Safety Regulations

Version of section 7.21.1 from 2015-09-11 to 2017-06-19:


 Compressed air, gas or steam shall not be used for blowing dust or other substances from structures, machinery or materials if

  • (a) there is a risk of any person being directly exposed to the jet or if a fire, explosion, injury or health hazard is likely to result from that use; or

  • (b) that use would result in either a concentration of an airborne chemical agent that is greater than the value referred to in paragraph 7.20(1)(a) for that chemical agent or a concentration of an airborne chemical agent or combination of airborne chemical agents that is greater than the maximum concentration set out in subsection 7.21(1) or (2).

  • SOR/2015-143, s. 38.
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