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| Standard Insuued on: 1987-05 |
GB 7712-1987 Basic dimensions and parameters of yoke for No. 15 coupler
15号车钩用钩尾框基本尺寸和参数
| Category No.: | GB | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 1987-05-15 | |
| Implemented Date: | 1987-12-1 | Abolished Date: | |
| Superseded Standard.: | TB/T 3047-2002 Basic dimensions and parameters of yoke for NO 15 coupler |
Superseded Date: | 2002-7-1 |
GB 7715-1987
GB/T 7754-1987
GB 7716-1987
SY 5635-1993
SY/T 5635-1993
GB 7727.1-1987
GB 7795-1987
GB 8020-1987
GB 7788-1987
GB 8023-1987
GB 7803-1987
GB 8025-1987
GB 223.58-1987
GB 223.57-1987
GB/T 7730.1-1987
GB 7741-1987
GB/T 7781-1987
YY 91015-1999
GB/T 7714-1987
GB/T 7779-1987
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