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Standard
| GB 12173-1990 Mining electrical apparatus for non-hazardous area (English Version) |
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Detail of GB 12173-1990
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Introduction of GB 12173-1990
本标准规定了矿用一般型电气设备的技术要求、试验方法、标志和检验程序。本标准适用于煤矿井下无瓦斯、煤尘爆炸危险场所或其他类似的地下工业生产部门使用的电气设备的制造与检验。本标准不适用于电缆和导线。
Contents of GB 12173-1990