Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
International Standard Category: Copper and copper alloys |
Category No.: | 77.120.30 | Valid Status: | superseded |
Issued Organization: | NDRC | Issued Date: | 2004-06-17 |
Implemented Date: | 2004-11-1 | Abolished Date: | 2016-09-01 |
Superseded Standard.: | YS/T 260-2016 Copper-beryllium master alloy ingot |
Superseded Date: | 2016-9-1 |
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
Copyright: Foryou Tech Co., Ltd. 2008-2020 |