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| Chinese National Standard Category: Universal parts and line materials |
| English Title: | Iron Pieces for Overhead Communication Lines - Cable Droppers |
| Chinese Title: | 架空通信线路铁件 电缆挂钩 |
| Standard No.: | YD/T 206.21-1997 |
| Category No.: | M05 |
| Issued by: | Ministry of Posts and Telecommunications |
| Issued on: | 1997-11-13 |
| Implemented on: | 1998-1-1 |
| Status: | superseded |
| Superseded by: | YD/T 3436.3-2018 Accessories for aerial-telecommunication line-Part 3:Hanger class |
| Superseded on: | 2019-4-1 |
| Abolished on: | |
| Superseding: | YD 256-1981 Cable hook |
| Word Count: | 3000 words |
| Similar Standards: | YD/T 925-1997 YD/T 206.24-1997 YD/T 206.7-1997 YD/T 206.1-1997 YD/T 206.8-1997 YD/T 206.23-1997 YD/T 206.21-1997 YD/T 206.9-1997 YD/T 206.27-1997 GB/T 15395-1994 YD 206-1981 YD/T 640-1993 YD/T 641-1993 YD/T 608-1992 YD/T 507-1991 YD 248-1981 YD 234-1981 YD 250-1981 YD 245-1981 YD 235-1981 |
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