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| Chinese National Standard Category: Signal equipment |
| English Title: | Testing methods for railway signal relays |
| Chinese Title: | 铁路信号继电器试验方法 |
| Standard No.: | GB/T 6902-2001 |
| Category No.: | S61 |
| Issued by: | General Administration of Quality Supervision, Inspection and Quarantine of PRC |
| Issued on: | 2001-01-02 |
| Implemented on: | 2002-8-1 |
| Status: | superseded |
| Superseded by: | TB/T 3174-2007 Test Methods for Railway Signal Relays GB/T 6902-2010 Test methods for railway signal relays |
| Superseded on: | 2011-3-1 |
| Abolished on: | |
| Superseding: | GB/T 6902-1986 |
| Word Count: | 11000 words |
| Similar Standards: | GB/T 25338.2-2019 GB/T 25338.1-2019 GB 10493-2018 GB 10494-2018 TB/T 3287-2013 GB/T 7417-2010 GB/T 25338.1-2010 GB/T 6902-2010 TB/T 3205.3-2008 TB/T 3205.1-2008 TB/T 3200-2008 TB/T 1917-2008 TB/T 3206-2008 TB/T 3205.2-2008 TB/T 2311-2008 TB/T 3202-2008 TB/T 2024-2007 TB/T 3177-2007 TB/T 3176-2007 TB/T 3174-2007 |
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