 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Supply and Use Relation |
| English Title: | |
| Chinese Title: | 集中空调通风系统清洗消毒服务规范 |
| Standard No.: | DB43/T 1175-2016 |
| Category No.: | A12 |
| Issued by: | Hunan Provincial Quality and Technology Supervision Bureau |
| Issued on: | 2016-06-07 |
| Implemented on: | 2016-8-7 |
| Status: | superseded |
| Superseded by: | DB43/T 1175-2019 |
| Superseded on: | 2019-12-15 |
| Abolished on: | 2019-12-15 |
| Superseding: | |
| Word Count: | 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 |