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| Position: Chinese Standard in English/GB 7957-2003 |
| GB 7957-2003 General requirements for safety of cap lamp (English Version) | |||
| Standard No.: | GB 7957-2003 | Status: | superseded |
| Language: | English | File Format: | |
| Word Count: | 4000 words | Price(USD): | 120.00 remind me the price change |
| Implemented on: | 2004-6-1 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB 7957-2003 |
| English Name: | General requirements for safety of cap lamp |
| Chinese Name: | 矿灯安全性能通用要求 |
| Chinese Classification: | K35 Explosion-proof electric apparatus |
| Professional Classification: | GB National Standard |
| ICS Classification: | 29.260.20 Electrical apparatus for explosive atmospheres |
| Issued by: | AQSIQ |
| Issued on: | 2003-11-28 |
| Implemented on: | 2004-6-1 |
| Status: | superseded |
| Superseded by: | GB/T 7957-2017 General requirements for construction，performance and explosion protected testing of caplights for use in mines susceptible to firedamp |
| Superseded on: | 2017-12-29 |
| Superseding: | GB/T 7957-1987 Safety cap lamp for mines |
| Language: | English |
| File Format: | |
| Word Count: | 4000 words |
| Price(USD): | 120.00 |
| Delivery: | via email in 1~3 business day |