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BS EN 405:1993

Withdrawn Date published:

Warning: Withdrawn Standard. This document has been replaced by:

Respiratory protective devices. Valved filtering half masks to protect against gases or gases and particles

Provides performance requirements, test methods and marking requirements for valved filtering half masks incorporating either gas or combined gas and particle filters.

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Pages: 26

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Pages: 26

BS EN 405:1993

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PDF ( Single user document)
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