 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Iron and steel pipes |
GB/T 14291-1993 Welded steel pipe for mine liquid service
矿用流体输送电焊钢管 ;
| Category No.: | 23.040.10 | Valid Status: | abolished |
| Issued Organization: | CSBTS | Issued Date: | 1993-04-19 |
| Implemented Date: | 1993-1-2 | Abolished Date: | 2006-08-01 |
| Superseded Standard.: | GB/T 14291-2006 Welded steel tubes for mine liquid service |
Superseded Date: | 2006-8-1 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |