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Standard Insuued on: 2008-09 |
Category No.: | TB | Valid Status: | superseded |
Issued Organization: | Ministry of Railways | Issued Date: | 2008-09-06 |
Implemented Date: | 2008-12-1 | Abolished Date: | |
Superseded Standard.: | TB/T 3206-2017 Technical specification of ZPW-2000 track circuit |
Superseded Date: | 2018-4-1 |
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