Registration number (WIID)Project No.TitleStatus
57971HD 428.1 S1:1992/prACThree-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kVIzstrādē
57963LVS EN 50216-4:2002Power transformer and reactor fittings - Part 4: Basic accessoiries (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly)Atcelts
57963EN 50216-4:2002Power transformer and reactor fittings - Part 4: Basic accessories (earthing terminal, drain and filling devices, thermometer pocket, wheel assembly)Atcelts
57928HD 398.2 S1:1980Power transformers - Part 2: Temperature riseAtcelts
57928LVS HD 398.2 S1:1980Power transformers - Part 2: Temperature riseAtcelts
57851HD 538.1 S1:1992/prAAThree-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kVIzstrādē
57617LVS EN 60076-1:2012Power transformers - Part 1: General (IEC 60076-1:2011)Standarts spēkā
57617EN 60076-1:2011Power transformers - Part 1: GeneralStandarts spēkā
57598prEN 50XXXThree-phase oil-immersed distribution transformers 50 Hz, from 50 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kVIzstrādē
57412HD 464 S1:1988/A1Dry-type power transformersIzstrādē
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