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Chinese National Standard Category: Non-ferrous metal ores in general

English Title: Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 20 : Determination of rhenium content—Inductively coupled plasma mass spectroscopy
Chinese Title: 铜矿石、铅矿石和锌矿石化学分析方法 第20部分:铼量测定 电感耦合等离子体质谱法
Standard No.: GB/T 14353.20-2019
Category No.: D40
Issued by: SAMR and SAC
Issued on: 2019-10-18
Implemented on: 2020-5-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:7500 words
Similar Standards: GB/T 14352.19-2021   GB/T 42630-2023   GB/T 42439-2023   GB/T 14352.21-2021   GB/T 14352.22-2021   GB/T 14352.20-2021   GB/T 14353.19-2019   GB/T 14353.21-2019   GB/T 14353.20-2019   DB37/T 3302-2018   GB/T 14353.18-2014   GB/T 14353.14-2014   GB/T 14353.13-2014   GB/T 14353.17-2014   GB/T 14353.15-2014   SN/T 2763.5-2013   GB/T 14352.1-2010   GB/T 14352.5-2010   GB/T 14353.12-2010   GB/T 14352.2-2010  
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