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| Standard Insuued on: 1982-11 |
TB 1447-1982 Insulation Resistance of Signal Product
信号产品的绝缘电阻
| Category No.: | TB | Valid Status: | superseded |
| Issued Organization: | Ministry of Railways | Issued Date: | 1982-11-22 |
| Implemented Date: | 1983-6-1 | Abolished Date: | 2016-01-01 |
| Superseded Standard.: | TB/T 1447-2015 Insulation resistance of railway signal product |
Superseded Date: | 2016-1-1 |
JB/T 3171-1982
JT/T 7006-1982
GB/T 3293-2007
CB/Z 184-1982
CB 776-1982
CB 775-1982
CB 997-1982
CB 1002-1982
CB 1004.1-1982
CB 998-1982
CB 1006-1982
CB 996-1982
CB 1000-1982
CB 1004.2-1982
CB 1004.3-1982
GB 3296-1982
GB/T 3290-1982
GB 3303-1982
SJ 2215.11-1982
SJ 2214.9-1982
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