Registration number (WIID)Project No.TitleStatus
61868CLC/prTS 50675Power transformer energy performanceIzstrādē
46464EN 60076-6:2008Power transformers - Part 6: ReactorsIzstrādē
63128EN IEC 60076-22-4:2019Power transformers - Part 22-4: Power transformer and reactor fittings - Insulating liquid to water heat exchangersIzstrādē
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
56104prEN 60076-5Power transformers - Part 5: Ability to withstand short-circuitIzstrādē
44841prEN 50216-YYPower transformer and reactor fittings - Part Y: Pressure relief devicesIzstrādē
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
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
57991prEN 50XXXGuide to the classification of transformers in respect of fire hazard in special installationsIzstrādē
50745EN 60076-4:2002Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactorsIzstrādē
Displaying 281-290 of 378 results.