Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
Chinese National Standard Category: Heavy metals and their alloys analysis method |
English Title: | Method for chemical analysis of copper-steel composite metal. Part 2: Determination of zinc content. Na2EDTA titration method |
Chinese Title: | 铜-钢复合金属化学分析方法 第2部分:锌含量的测定 Na2EDTA滴定法 |
Standard No.: | GB/T 33948.2-2017 |
Category No.: | H13 |
Issued by: | MOHURD and AQSIQ |
Issued on: | 2017-07-12 |
Implemented on: | 2018-2-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 3500 words |
Similar Standards: | YS/T 1157.4-2016 GB 8550.4-1987 GB 5121.9-1985 T/CIQA 8-2020 GB 8550.17-1987 GB 8002.5-1987 GB 8550.15-1987 GB 5121.8-1985 GB 6520.8-1986 GB 8550.1-1987 GB/T 8220.6-1998 GB 5121.7-1985 GB/T 8220.7-1998 GB 8002.4-1987 GB 5121.3-1985 YS/T 483-2005 GB 8550.13-1987 GB/T 5122.2-1985 GB 8550.19-1987 GB 8550.14-1987 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |