NIOSH Certified Equipment List

This document has been superseded by CDC-NIOSH-NPPTL: Certified Equipment List. Please update your bookmarks.

This publication (a) lists products certified as of September 30, 1993, (b) contains tables of useful information concerning certified coal mine dust personal sampler units and respirators, (c) updates the lists of approval applicants, and (d) lists some of the more common cautions and limitations for specific respirator classes.

NIOSH Certified Equipment List