In August 2006, a list of all of the approval numbers on file with the Technology Evaluation Branch, NPPTL, was sent to each NIOSH Approval Holder. At the manufacturers meeting held on October 11, 2006, NIOSH/NPPTL informed the respirator manufacturers that the original deadline for Approval Holders to submit responses was extended to December 2006, and then subsequently extended to August 7, 2007. The information requested is vital in developing an operational database for the Respirator Audit Logic Post Certification Audit Selection.

The free Adobe Acrobat Reader is needed to view these files.