 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Data communication networks |
SJ 20967-2007 Subsystem interoperability of the digital message transfer device
数字消息传送设备子系统互操作性 ;
| Category No.: | 33.040.40 | Valid Status: | valid |
| Issued Organization: | MOII | Issued Date: | 2007-07-14 |
| Implemented Date: | 2007-12-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |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 |