NS-EN 143:2021
Current
Current
The latest, up-to-date edition.
Respiratory protective devices - Particle filters - Requirements, testing, marking
Available format(s)
Hardcopy
Language(s)
English
Published date
01-02-2021
This document specifies particle filters for use as replaceable components in unassisted respiratory protective devices (RPD) with the exception of escape devices and filtering face pieces.
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