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EVS-EN 405:2002

Respiratory protective devices - Valved filtering half masks to protects against gases or gases and particles - Requirements, testing and marking

General information

Withdrawn from 07.07.2009
Base Documents
EN 405:2001
Directives or regulations
None

Standard history

Status
Date
Type
Name
07.07.2009
Main + amendment
Main
EVS-EN 405:1999
This European Standard specifies the performance requirements, test methods and marking requirements for valved filtering half masks incorporating either gas or combined filters as respiratory protective devices except for escape purposes. It does not cover gas filtering half masks which do not have valves or are fitted only with exhalation valves. It does not cover devices designed for use in circumstances where there is or might be an oxygen deficiency (oxygen less than a volume fraction of 17 %). Laboratory and practical performance tests are included for the assessment of compliance with the requirements.

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