NIOSH Conformity Assessment Letter to Manufacturers, CA 2019-1014 - Issue Affecting Gas and Vapor Testing for NIOSH Respirator Approvals. This notice has been superseded. For the latest NIOSH guidance on this topic, please see the updated notice: CA-2019-1015.
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NIOSH Conformity Assessment Letter to Manufacturers, CA 2019-1014 - Issue Affecting Gas and Vapor Testing for NIOSH Respirator Approvals. This notice has been superseded. For the latest NIOSH guidance on this topic, please see the updated notice: CA-2019-1015.

  • 03/14/2019

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Details:

  • Description:
    On February 5, 2019, NIOSH Safety Office notified the National Personal Protective Technology

    Laboratory that the Pittsburgh Gas and Vapor Laboratory was placed on a safety stand-down due to

    fume hood airflow issues. An external calibration service contracted by the Safety Office determined that flow measurements of all the fume hoods in the Gas and Vapor Laboratory were higher than acceptable limits.

  • Document Type:
    Report
  • CIO:
    NIOSH
  • Division:
    NIOSH_NPPTL
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