UNI EN 144-1:2018现行
Respiratory protective devices - Gas cylinder valves - Part 1: Inlet connections
出版：Ente Nazionale Italiano di Unificazione (UNI)
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基本信息
标准编号： UNI EN 144-1:2018
标准类别：Standard
出版单位：Ente Nazionale Italiano di Unificazione (UNI)
标准页数：0
标准简介
This document specifies the dimensions and tolerances as well as the impact resistance and marking requirements of inlet connections for connecting cylinder valves to gas cylinders for respiratory protective devices (RPD).
本标准替代的旧标准
