I.S. EN 62321-7-2:2017現行
Determination of Certain Substances in Electrotechnical Products Part 7-2: Hexavalent Chromium - Determination of Hexavalent Chromium (cr(6)) in Polymers and Electronics by the Colorimetric Method
出版：National Standards Authority of Ireland
專家解讀視頻
基本信息
標準編號： I.S. EN 62321-7-2:2017
發布時間：2017/7/11 0:00:00
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：50
標準簡介
Explains procedures to measure hexavalent chromium, Cr(6), quantitatively in samples of polymers and electronics.
等同采用的國際標準
EN 62321-7-2 : 2017 - Identical
