 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Burners and boilers in general |
DB31/T 664-2012 Oil(gas) industrial boilers economy management indexes
燃油（气）工业锅炉运行管理指标 ;
| Category No.: | 27.060.01 | Valid Status: | abolished |
| Issued Organization: | 上海市质量技术监督局 | Issued Date: | 2012-10-19 |
| Implemented Date: | 2013-2-1 | Abolished Date: | 2019-12-27 |
| Superseded Standard.: | Superseded Date: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |