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| Chinese National Standard Category: Optical communication equipment |
| English Title: | Main Dimension of Telephone Transmiters |
| Chinese Title: | 电话机送话器主要尺寸 |
| Standard No.: | YD/T 544-1992 |
| Category No.: | M33 |
| Issued by: | |
| Issued on: | |
| Implemented on: | |
| Status: | abolished |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | 2009-12-01 |
| Superseding: | GB 2646-1981 Telephone transmitters--Main dimensions |
| Word Count: | 500 words |
| Similar Standards: | GB/T 8401.9-1987 T/CCSA 241-2019 T/SHPTA 023.1-2022 T/ZZB 042-2015 T/CEMIA 007-2018 YD/T 545-1992 GB/T 8402.5-1987 DB32/T 4219-2022 GB/T 8402.6-1987 GB/T 8401.8-1987 T/ZZB 041-2015 YD/T 544-1992 T/CEMIA 010-2018 GB/T 43556.2-2023 GB/T 43556.1-2023 GB/T 18899-2023 GB/T 16849-2023 GB/T 16850.1-2022 GB/T 9771.7-2022 YD/T 4172-2022 |
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