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| Chinese National Standard Category: Communication network technical system |
| English Title: | Technical requirements for public telecommunication network equipments security—Calling party number information |
| Chinese Title: | 公用电信网设备安全技术要求 主叫用户号码信息 |
| Standard No.: | GB/T 29228-2012 |
| Category No.: | M11 |
| Issued by: | AQSIQ;SAC |
| Issued on: | 2012-12-31 |
| Implemented on: | 2013-6-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 7000 words |
| Similar Standards: |
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