 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Standard Insuued on: 1991-02 |
GB/T 12737-1991 Chemical products for industrial use－General method for determination of traces of sulfate by reduction and titrimetry
化工产品中痕量硫酸盐测定的通用方法 还原滴定法
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | CSBTS | Issued Date: | 1991-02-09 |
| Implemented Date: | 1992-2-1 | Abolished Date: | 2008-09-01 |
| Superseded Standard.: | GB/T 12737-2008 Chemical products for industrial use-General method for determination of traces of sulphur compounds as sulphate by reduction and titrimetry |
Superseded Date: | 2008-9-1 |
JJG 693-1990
GB/T 12734-2003
GB/T 12733-1994
GB 987-1991
GB/T 12717-1991
GB 12731-1991
GB/T 12734-1991
GB/T 12730-1991
GB/T 12737-1991
GB/T 3729-1991
GB/T 3728-1991
GB/T 12736-1991
GB/T 12722-1991
GB 990-1991
FZ/T 01002-1991
GB/T 12716-1991
GB 988-1991
GB/T 12721-1991
QJ 30-1991
GB 3300-1991
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: TransForyou Co., Ltd. 2008-2040 |