GSO ISO 16972:2020

Respiratory protective devices -- Vocabulary and graphical symbols

标准号

GSO ISO 16972:2020

发布

2020年

发布单位

GSO

当前最新

GSO ISO 16972:2020

 

 

This document defines terms and specifies units of measurement for respiratory protective devices (RPDs), excluding diving apparatus. It indicates graphical symbols that can be req...

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