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Chinese Classification
Professional Classification
ICS Classification
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Value-added Services
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| International Standard Category: Railway engineering in general |
TB/T 3130-2006 Service Category of Railway Communication
铁路通信业务分类 ;
| Category No.: | 45.02 | Valid Status: | superseded |
| Issued Organization: | Issued Date: | 2006-4-10 | |
| Implemented Date: | 2006-5-1 | Abolished Date: | |
| Superseded Standard.: | TB/T 3130-2017 Service category of railway communication |
Superseded Date: | 2018-1-1 |
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