YD/T 3789-2020 PDF English
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Basic data
| Standard ID | YD/T 3789-2020 (YD/T3789-2020) |
| Description (Translated English) | (Fixed terminal calling number display technical requirements and test methods) |
| Sector / Industry | Telecommunication Industry Standard (Recommended) |
| Classification of Chinese Standard | M36 |
| Classification of International Standard | 33.060.99 |
| Word Count Estimation | 37,317 |
| Date of Issue | 2020-12-09 |
| Date of Implementation | 2021-01-01 |
| Regulation (derived from) | Ministry of Industry and Information Technology Announcement No. 48 (2020) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
