 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Cadmium, cobalt and their alloys |
GB/T 3256.1-1982 Chemical analysis of zirconium powder for electro-vacuum uses;The gravimetric method for determination of total zirconium and active zirconium
电真空用锆粉化学分析方法 重量法测定总锆及活性锆 ;
| Category No.: | 77.120.70 | Valid Status: | superseded |
| Issued Organization: | chinania | Issued Date: | 1982-06-21 |
| Implemented Date: | 1983-3-1 | Abolished Date: | |
| Superseded Standard.: | YS/T 574.1-2006 Chemical analysis of zirconium powder for electro-vacuum uses The gravimetric method for determination of total zirconium and active zirconium |
Superseded Date: | 2006-10-11 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |