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| Professional Standard Category: Professional Standard - Transport |
JTG/T 3221-01-2025 Specifications for Highway Fngineering Geological Investigation by Remote Sensing
公路工程地质遥感勘察规范 ;
| Category No.: | JT | Valid Status: | valid |
| Issued Organization: | Ministry of Transport | Issued Date: | 2025-06-23 |
| Implemented Date: | 2025-10-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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