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| Position: Chinese Standard in English/TB/T 1679-2025 |
| TB/T 1679-2025 (English Version) | |||
| Standard No.: | TB/T 1679-2025 | Status: | to be valid remind me the status change |
| Target Language: | English | File Format: | |
| Word Count: | Translation Price(USD): | remind me the price change | |
| Implemented on: | 2026-6-1 | Delivery: | |
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| Standard No.: | TB/T 1679-2025 |
| Chinese Name: | 电气化铁路牵引供电系统 电气图形符号 |
| Professional Classification: | TB Professional Standard - Railway Transport |
| Source Content Issued by: | Ministry of Railways |
| Issued on: | 2025-11-20 |
| Implemented on: | 2026-6-1 |
| Status: | to be valid |
| Superseding: | TB/T 1679-1997 Graphical Symbols for Electrical Drawing of Electric Railway Traction Power Supply System |
| Target Language: | English |
| File Format: |