Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
International Standard Category: Testing of metals in general |
Category No.: | 77.040.01 | Valid Status: | superseded |
Issued Organization: | MIIT | Issued Date: | 2006-8-19 |
Implemented Date: | 2006-12-1 | Abolished Date: | |
Superseded Standard.: | YB/T 4143-2019 Standard practice testing homogeneity of a metal lot or batch in solid form by spark atomic emission spectrometry |
Superseded Date: | 2020-1-1 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |