 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Telecommunications. Audio and video engineering |
YD/T 5090-2005 Acceptance Specification of Equipment Installation for Digital Synchronization Network
数字同步网设备安装工程验收规范 ;
| Category No.: | 33 | Valid Status: | superseded |
| Issued Organization: | CMII | Issued Date: | 2005-10-8 |
| Implemented Date: | 2006-1-1 | Abolished Date: | 2017-5-12 |
| Superseded Standard.: | SJ/T 10224-1991 Graphic and Symbol base for electronic products CAD drawing standard architecture part graphic |
Superseded Date: | 1991-12-1 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |