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| International Standard List: Telephone networks |
| Title | Standard No. | Implemented On |
| Technical requirements for public telecommunication network equipments security—Calling party number information | GB/T 29228-2012 | 2013-6-1 |
| Test method for public telecommunication network equipments security—Calling party number information | GB/T 29200-2012 | 2013-6-1 |
| Technical Requirements of Equipment Security for PSTN-Calling Number Information | YD/T 1535-2006 | 2007-1-1 |
| Technical Requirements for Interworking of network Based on IP with traditional telecommunication network | YD/T 1263-2003 | 2003-6-5 |
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