Jonathan McCallum
Market Segment Manager: Occupational Health, Industrial Hygiene & Environmental Monitoring
Your ultimate cheat sheet for Respirator Fit Testing
We recently published the ultimate cheat sheet for the new CAN/CSA-Z94.4 respiratory protection standards which gives a great high-level look at the Standard’s...
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Michael Douglas
National Manager, Market Segments
Can workers refuse “uncomfortable” respirators? New CSA standard says yes.
“Respirator comfort is an important factor in wearer acceptance. Respirators with greater wearer acceptance are more likely to be worn appropriately.” — CAN/CSA-Z94.4-18 As...
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Michael Douglas
National Manager, Market Segments
Your quick CAN/CSA-Z94.4 respiratory protection cheat sheet
The latest edition of the respiratory protection standard was released in September 2018 and we’ve been getting lots of questions. It’s important to...
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