Mining electrical equipment of normal production. General technical requirements and test methods
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General purpose mining electric equipment
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Semiconductor power converters. Conventional designations
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Explosion-proof mine low-voltage complete control devices to 1140 V. Technical requirements and test methods
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Test enclosures of non-injection type for constant relative humidity
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Colours of indicator lights and push-buttons
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Short-circuits in electrical installations. Calculation methods in d.c. electrical
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Insulation coordination for equipment within low-voltage systems. Part 5. Comprehensive method for determining clearances and creepage distance equal to or less than 2 mm
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Low-voltage switchgear and control gear assemblies. Part 0. Guidance to specifying assemblies
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Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 2. General protection requirements
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Electrical installations for outdoor sites under heavy conditions (including open-cast mines and quarries). Part 3. General requirements for equipment and auxiliaries
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