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Photovoltaic systems. Power conditioners. Procedure for measuring efficiency

Document status: Active

Electric and optical fibre cables. Test methods for non-metallic materials. Part 510. Mechanical tests. Methods specific to polyethylene and polypropylene compounds. Wrapping test after thermal ageing in air

Document status: Active

United power system and isolated power systems. Determination of system wide technical parameters and characteristics of generation facilities. Trial run. General requirements

Document status: Active

Alternators for tractors and automotive agricultural machines. General specifications

Document status: Active

Tests for electric cables under fire conditions. Circuit integrity. Part 3. Test method for fire with shock at a temperature of least 830 °C for cables of rated voltage up to and including 0,6/1,0 kV tested in a metal enclosure

Document status: Replaced by GOST IEC 60331-3-2021

Static semiconductor exciters for three-phase synchronous engines. General technical requirements

Document status: Active