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

International Standard Category: Other non-ferrous metals and their alloys

GB/T 4324.22-2012    Methods for chemical analysis of tungsten - Part 22: Determination of manganese content - Inductively coupled plasma atomic emission spectrometry
钨化学分析方法 第22部分:锰量的测定 电感耦合等离子体原子发射光谱法;
Category No.:77.120.99 Valid Status:valid
Issued Organization:AQSIQ,SAC Issued Date:2012-12-31
Implemented Date:2013-10-1 Abolished Date:
Superseded Standard.: Superseded Date:
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