ISO 17420-4:2021
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ISO 17420-4:2021

Respiratory protective devices — Performance requirements
Part 4: Requirements for supplied breathable gas RPD

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.

Notes

90.20 : Norme internationale en cours d'examen systématique

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 01/11/2021
Edition 1
Page Count 73
EAN ---
ISBN ---
Weight (in grams) ---
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