Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Chinese National Standard Category: Light metal ore

English Title: Chemical analysis of bismuth concentrate The atomic absorption spectrophotometric method for determination of lead and copper
Chinese Title: 铋精矿化学分析方法 原子吸收分光光度法测定铅 铜
Standard No.: YS/T 240.12-1994
Category No.: D41
Issued by:
Issued on:
Implemented on: 1997-1-1
Status: superseded
Superseded by:YS/T 240.2-2007 Methods for chemical analysis of bismuth concentrate - Determination of lead content-Na2EDTA titrimetric method and flame atomic absorption spectrometric method
YS/T 240.9-2007 Methods for chemical analysis of bismuth concentrate-Determination of lead content-Iodometric method and the flame atomic absorption spectrometric method
Superseded on:2007-10-1
Abolished on:
Superseding:GB/T 3258.12-1982
GB 3258.12-1982 Chemical analysis of bismuth concentrates--The atomic absorption spectrophotometric method for determination of lead and copper
Word Count:1500 words
Similar Standards: T/CAOE 28-2021   GB/T 1819.10-2017   GB/T 1819.12-2017   GB/T 1819.8-2017   GB/T 1819.13-2017   GB/T 1819.9-2017   GB/T 1819.17-2017   GB/T 1819.15-2017   GB/T 1819.16-2017   GB/T 8152.3-2006   GB/T 8152.5-2006   GB/T 1819.14-2006   GB/T 8152.7-2006   GB/T 8152.9-2006   GB/T 8152.4-2006   GB/T 8152.1-2006   GB/T 1819.6-2004   GB/T 1819.13-2004   GB/T 1819.9-2004   GB/T 1819.2-2004  
Back          Detail

Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2020