ISO 10258:2018现行
Copper sulfide concentrates - Determination of copper content - Titrimetric methods
出版：International Organization for Standardization
专家解读视频
This document specifies two titrimetric methods for the determination of the copper content of copper sulfide concentrates in the range 15 % (m/m) to 50 % (m/m), using sodium thiosulfate after separation (method 1) or without separation (method 2) of copper from interfering elements.
NEN ISO 10258 : 2018 - Identical
BS ISO 10258 : 2015 - Identical
BS ISO 10258 : 2018 - Identical
BS ISO 10258 : 2018 - Identical
NEN ISO 10258 : 2018 - Identical
ABNT NBR ISO 10258:2019 - Identical
