Derek McEwen
Market Segment Manager, Fire Systems and Mining Technology
8 solutions for recognized safety hazards in mining
Mining industry professionals are early adopters of mining tools with new technology because it improves safety and work efficiency. This post is an...
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Jonathan McCallum
Market Segment Manager: Occupational Health, Industrial Hygiene & Environmental Monitoring
What is fit testing and why should I care?
Do you wear a respirator for work? Were you fit tested for it? If you haven’t been, you should be! A respirator fit test...
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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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Jonathan McCallum
Market Segment Manager: Occupational Health, Industrial Hygiene & Environmental Monitoring
How to pass a respirator fit test
The title of this post might seem a bit misleading, but we get asked “how do I pass a respirator fit test?” a...
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Jonathan McCallum
Market Segment Manager: Occupational Health, Industrial Hygiene & Environmental Monitoring
Respirator Fit Testing Tips and Tricks: Basic Troubleshooting
If you’ve ever performed QNFT (quantitative) respirator fit testing, you know that the process can sometimes be challenging and interspersed with occasionally failed...
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