 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Chemical reagents |
GB 10735-1989 Primary chemicals; Sodium carbonate
第一基准试剂(容量) 无水碳酸钠 ;
| Category No.: | 71.040.30 | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1989-03-31 |
| Implemented Date: | 1989-12-1 | Abolished Date: | 2009-06-01 |
| Superseded Standard.: | GB 10735-2008 chemical - Sodium carbonate anhydrous |
Superseded Date: | 2009-6-1 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |