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| Latest Standard |
TB 10504-2018 Guidelines for Preparing Pre-feasibility Study, Feasibility Study and Design Documents for Railway Engineering Projects
铁路建设项目预可行性研究、可行性研究和设计文件编制办法
| Category No.: | TB | Valid Status: | valid |
| Issued Organization: | NRA | Issued Date: | 2018-12-03 |
| Implemented Date: | 2019-1-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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