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Electrical insulation systems. Methods of evaluation of electrical endurance

Document status: Active

Lamp controlgear. Ballasts for fluorescent lamps. Performance requirements

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Sealed nickel-cadmium button rechargeable single cells. General specification

Document status: Withdrawn

Electric lamps. Method of measuring spectral and colour characteristics

Document status: Withdrawn

Electric and optical fibre cables. Test methods for non-metallic materials. Part 412. Miscellaneous tests. Thermal ageing methods. Ageing in an air bomb

Document status: Active

General-purpose low-power transformers. General specifications

Document status: Active