 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Pressure vessel |
| English Title: | Methods for leakage test of gas cylinders |
| Chinese Title: | 气瓶气密性试验方法 |
| Standard No.: | GB/T 12137-2025 |
| Category No.: | J74 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-8-29 |
| Implemented on: | 2026-3-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 12137-2015 Methods for leakage test of gas cylinders |
| Word Count: | 12500 words |
| Similar Standards: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |