NIOSH halts testing of CBRN respirators

摘要

On November 27, 2013, Roland Berry Ann, acting chief, Technology Evaluation Branch, National Personal Protective Technology Laboratory of the National Institute for Occupational Safety and Health (NIOSH), issued an alert relative to chemical warfare agent (CWA) testing for NIOSH approval of chemical, biological, radiological, and nuclear (CBRN) respirators.