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Chinese National Standard Category: Precious metal ore

English Title: Methods for chemical analysis of gold ores - Part 12: Determination of arsenic, mercury, cadmium, lead and bismuth atomic fluorescence spectrometric method
Chinese Title: 金矿石化学分析方法 第12部分:砷、汞、镉、铅和铋量的测定 原子荧光光谱法
Standard No.: GB/T 20899.12-2016
Category No.: D46
Issued by: AQSIQ AND SAC
Issued on: 2016-08-29
Implemented on: 2017-7-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:
Word Count:5500 words
Similar Standards: T/CGA 39-2023   GB/T 20899.15-2023   GB/T 20899.8-2022   GB/T 7739.8-2022   GB/T 20899.7-2022   GB/T 7739.7-2022   GB/T 14352.24-2022   YS/T 3044-2022   YS/T 3045-2022   GB/T 20899.5-2021   GB/T 20899.4-2021   GB/T 20899.6-2021   GB/T 7739.4-2021   GB/T 7739.1-2019   GB/T 20899.1-2019   GB/T 20899.2-2019   GB/T 20899.3-2019   GB/T 7739.3-2019   GB/T 7739.2-2019   GB/T 7739.14-2019  
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