Daily Archives: February 8, 2018


NIOSH’s Research on Respirator Fit

NIOSH has obtained ISO/IEC 17025 accreditation for 12 test methods associated with air-purifying respirator testing. This is the first step toward complete ISO/IEC 17025 accreditation of the NIOSH respirator approval test procedures. ISO/IEC 17025 enables laboratories to demonstrate that they operate competently and generate valid results, thereby promoting confidence in their Read the full article…