What's special about chemical, biological, radiological, and nuclear (CBRN) air-purifying respirators (APR)? : NOISH fact sheet.

Bibliographic Details

Main Authors:	Metzler, Richard W. (Author), Szalajda, Jonathan V. (Author)
Corporate Author:	National Institute for Occupational Safety and Health
Format:	Government Document eBook
Language:	English
Published:	Cincinnati, OH : Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2011]
Series:	DHHS publication ; no. (NIOSH) 2013-157.
Subjects:	Breathing apparatus.
Online Access:	https://purl.fdlp.gov/GPO/gpo41712