?NORM EN 689: 2020 01 01现行
Workplace exposure - Measurement of exposure by inhalation to chemical agents - Strategy for testing compliance with occupational exposure limit values
出版：Osterreichisches Normungsinstitut/Austrian Standards
专家解读视频
基本信息
标准编号： ?NORM EN 689: 2020 01 01
标准类别：Standard
出版单位：Osterreichisches Normungsinstitut/Austrian Standards
标准页数：0
标准简介
This European Standard specifies a strategy to perform representative measurements of exposure by inhalation to chemical agents in order to demonstrate the compliance with occupational exposure limit values (OELVs).
本标准替代的旧标准
等同采用的国际标准
EN 689:2018+AC:2019 - Identical
