 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Acids |
GB/T 4147.2-1984 Method of test for nitrous acid content in concentrated nitric acid-Volumetry
浓硝酸中亚硝酸含量的试验方法 容量法 ;
| Category No.: | 71.060.30 | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1984-02-24 | |
| Implemented Date: | 1984-11-1 | Abolished Date: | |
| Superseded Standard.: | GB/T 337.1-2002 Concentrated Nitric Acid for Industrial Use |
Superseded Date: | 2003-4-1 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |