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| Chinese National Standard List: Railway construction product maintenance and service |
| Title | Standard No. | Implemented On |
| Railway switch offset rule | TB/T 3148-2007 | 2007-10-1 |
| Maintenance performance Part 21:Ultrasonic testing of rail welds | TB/T 2658.21-2007 | 2007-10-1 |
| Welding of rails Part 2: Flash butt welding | TB/T 1632.2-2005 | 2005-6-27 |
| Welding of rails Part 3: Thermit welding | TB/T 1632.3-2005 | 2005-6-27 |
| Welding of rails Part 4: Gas pressure welding | TB/T 1632.4-2005 | 2005-6-27 |
| Welding of AT rails | TB/T 3120-2005 | 2005-6-27 |
| Welding of rails Part 1: General specification | TB/T 1632.1-2005 | 2005-6-27 |
| The flexible safety net for protection of slope along the line | TB/T 3089-2004 | 2004-8-1 |
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