International Standards and Conformity Assessment for all electrical, electronic and related technologies
Safety of machinery - Electrotechnical aspects
|TC 44||WPUB|| |
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.
IEC 60621-5:1987 ED1
Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 5: Operating requirements