Electrical equipment for coal mines - Introduction, inspection and maintenance, Part 1: Hazardous areas
煤矿用电气设备.介绍 检查和维护 第1部分:危险区域
发布日期:
2021-10-22
本标准规定了用于I类危险区域的电气设备的检查和维护的一般要求和具体要求。
This Standard sets out both general and specific requirements for the inspection and maintenance of electrical equipment designed for use in areas classified as Group I hazardous areas.