Letter to All Interested Parties, Certification Standards for Closed-Circuit Escape Respirators
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Letter to All Interested Parties, Certification Standards for Closed-Circuit Escape Respirators

  • 04/15/2015

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  • Description:
    Standards for the certification of closed-circuit escape respirators (CCERs) were updated in a 2012 final rule establishing Subpart O in Title 42, Code of Federal Regulations, Part 84 (42 CFR 84). In the language of that final rule, manufacturers were allowed to continue to manufacture, label, and sell respirators certified to the prior Subpart H standards until April 9, 2015.
  • Document Type:
    Report
  • CIO:
    NIOSH
  • Division:
    NIOSH_NPPTL
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