 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Acoustics in building. Sound insulation |
JC/T 909-2003 Mineral wool sprayed insulation
矿物面喷涂绝热层 ;
| Category No.: | 91.120.20 | Valid Status: | abolished |
| Issued Organization: | NDRC | Issued Date: | 2003-9-20 |
| Implemented Date: | 2003-12-1 | Abolished Date: | 2017-05-12 |
| Superseded Standard.: | Superseded Date: |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 |