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Chinese National Standard Category: Communication network number, signal and connection |
English Title: | User Interface and Procedure Requirements for Number Portability |
Chinese Title: | 携号转网服务用户交互界面及程序要求 |
Standard No.: | YD/T 4161-2022 |
Category No.: | M12 |
Issued by: | MIIT |
Issued on: | 2022-9-30 |
Implemented on: | 2023-1-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 10000 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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