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

Chinese National Standard Category: Precious metals and its alloy analysis method

English Title: Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods
Chinese Title: 合质金化学分析方法 第2部分:银量的测定 火试金重量法和EDTA滴定法
Standard No.: GB/T 15249.2-2009
Category No.: H15
Issued by: AQSIQ, SAC
Issued on: 2009-5-6
Implemented on: 2009-10-1
Status: valid
Superseded by:
Superseded on:
Abolished on:
Superseding:GB/T 15249.2-1994 Crude Gold-Determination of silver content-EDTA titrimetric method
Word Count:6000 words
Similar Standards: GB/T 1490-1979   GB/T 42516-2023   GB/T 11066.11-2021   GB/T 23514-2020   GB/T 39285-2020   GB/T 39292-2020   GB/T 39138.2-2020   GB/T 39143-2020   GB/T 39138.1-2020   GB/T 39138.3-2020   GB/T 34609.2-2020   GB/T 38744-2020   GB/T 23524-2019   GB/T 36592-2018   GB/T 36590-2018   GB/T 36593-2018   GB/T 34609.1-2017   GB/T 34499.2-2017   GB/T 34499.1-2017   YS/T 1119-2016  
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