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| Chinese National Standard Category: Communication network number, signal and connection |
| English Title: | Test specification for national No.7 signalling system - Message Transfer Part (MTP)and Telephone User Part (TUP) |
| Chinese Title: | 国内No.7信令方式测试方法—消息传递部分(MTP)和电话用户部分(TUP) |
| Standard No.: | YD/T 1304-2004 |
| Category No.: | M12 |
| Issued by: | CMII |
| Issued on: | 2004-2-9 |
| Implemented on: | 2004-2-9 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | WBH 45-1994 |
| Word Count: | 145000 words |
| Similar Standards: | YD/T 4161-2022 YD/T 4158-2022 YD/T 4163-2022 SL 417-2016 GB/T 14733.4-2012 GB/T 28505-2012 GB/T 28500-2012 GB/T 28510-2012 GB/T 28524-2012 GB/T 28506-2012 GB/T 28503-2012 GB/T 28502-2012 YD/T 1522.4-2009 YD/T 1938.2-2009 YD/T 1522.31-2009 YD/T 1938.1-2009 YD/T 1936-2009 YD/T 1919-2009 YD/T 1918-2009 YD/T 1684-2007 |
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