NPPTL Official Mailing Address Has Been Changed
Letter to All Respirator Manufacturers
March 5, 2015
The National Institute for Occupational Safety and Health (NIOSH), National Personal Protective Technology Laboratory’s (NPPTL) official mailing address has been changed. The Post Office Box (PO) 18070 is no longer in use. For all correspondence, please use: 626 Cochrans Mill Road, Pittsburgh, PA 15236.
Sincerely yours,
David Chirdon
Chief, Technology Evaluation Branch
National Personal Protective Technology Laboratory
- Page last reviewed: March 10, 2015
- Page last updated: March 10, 2015
- Content source:
- National Institute for Occupational Safety and Health National Personal Protective Technology Laboratory