IEC 60621-5 Ed. 1.0废止
Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 5: Operating requirements
出版：International Electrotechnical Committee
专家解读视频
基本信息
标准编号： IEC 60621-5 Ed. 1.0
发布时间：1987/4/15 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：23
标准简介
Describes the normal operating procedures which should b carried out to ensure the safety of personnel. These procedures may be varied in certain circumstances where a planned operation is performed under controlled conditions.
