OS GSO EN 143:2020
Omani Standard
Current Edition
·
Approved on
10 May 2020
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Respiratory protective devices - Particle filters - Requirements, testing, marking
OS GSO EN 143:2020 Files
English
30 Pages
Current Edition
Reference Language
OS GSO EN 143:2020 Scope
This European Standard specifies particle filters for use as components in unassisted respiratory protective devices with the exception of escape apparatus and filtering facepieces. Laboratory tests are included for the assessment of compliance with the requirements. Some filters complying with this European Standard may also be suitable for use with other types of respiratory protective devices and, if so, shall be tested and marked according to the appropriate European Standard.
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