Permissible exposure limits

ARTICLES

Effective protection: selecting a respirator

What is the relationship between OSHA permissible exposure limits/maximum use concentrations and assigned protection factors?
What is the relationship between OSHA permissible exposure limits/maximum use concentrations and assigned protection factors?
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Threshold limit value changes

The American Conference of Governmental Industrial Hygienists has set new recommendations around lower H2S monitoring, and I have heard that OSHA may consider doing the same. How will these changes affect my gas monitoring program and safety audit?

The American Conference of Governmental Industrial Hygienists has set new recommendations around lower H2S monitoring, and I have heard that OSHA may consider doing the same. How will these changes affect my gas monitoring program and safety audit?


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Exposure limits: PELs and TLVs

What are the differences between a permissible exposure limit and a threshold limit value?
What are the differences between a permissible exposure limit and a threshold limit value?
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