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NBN ISO 17420-4:2021
Respiratory protective devices — Performance requirements — Part 4: Requirements for supplied breathable gas RPD
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Summary
This document specifies requirements for the performance and testing of supplied breathable gas
respiratory protective devices (RPD) in accordance with their classification and for use in the workplace
to protect the wearer from hazardous atmospheres and/or environments.
respiratory protective devices (RPD) in accordance with their classification and for use in the workplace
to protect the wearer from hazardous atmospheres and/or environments.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 06/17/2021 |
| Page Count | 90 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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