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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 7957-2017 |
General requirements for construction，performance and explosion protected testing of caplights for use in mines susceptible to firedamp 瓦斯环境用矿灯结构、性能和防爆试验通用要求 |
China National Standards caplights |
 English PDF |
| GB 7957.2-2009 |
caplights for use in mines susceptible to firedamp - Part 2: Performance and other safety-related matters 瓦斯环境用矿灯 第2部分：性能和其它相关安全事项 |
China National Standards caplights |
English PDF |
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