Evaluation of exhalation resistance and inspired carbon dioxide concentration in elastomeric half-mask respirators with modified or covered exhalation valves : technical report.

Format
Book
Language
English
Published/​Created
Washington, D. C. : United States Department of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2022.
Description
1 online resource (v, 28 pages) : color illustrations.

Details

Subject(s)
Issuing body
Series
Notes
"January 2022."
Bibliographic references
Includes bibliographical references (pages 16-28).
Source of description
Description based on online resource; title from PDF title screen (CDC, viewed on April 6, 2022).
SuDoc no.
HE 20.7114/2-2:EX 4
OCLC
1309081134
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