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S-2.1, r. 13
- Regulation respecting occupational health and safety
Section 312.48
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2015-12-31
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312.48
.
Gas mixture containing helium
: Any gas mixture supply system must include a mixture heater, if the gas mixture includes helium.
O.C. 425-2010, s. 3
;
O.C. 1104-2015, s. 8
.
2012-09-01
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312.48
.
Compressed breathing air supply system
: The compressed breathing air supply system and its components must meet the requirements of section 48.
O.C. 425-2010, s. 3
.
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