Registration number (WIID)Project No.TitleStatus
55402prEN 50XXXEnvironmental aspect in normal and abnormal operationIzstrādē
55639EN 60076-1:1997/prAXPower transformers - Part 1: GeneralIzstrādē
55700HD 399 S2:1991Determination of transformer and reactor sound levelsAtcelts
55700LVS HD 399 S2:1991Determination of transformer and reactor sound levelsAtcelts
55777HD 398.2 S1:1980/A1:1988Power transformers - Part 2: Temperature riseAtcelts
55777LVS HD 398.2 S1:1980/A1:1988Power transformers - Part 2: Temperature riseAtcelts
55831CLC/TR 50453:2007Evaluation of electromagnetic fields around power transformersIzstrādē
55831LVS CLC/TR 50453:2007Evaluation of electromagnetic fields around power transformatorsStandarts spēkā
55913prEN 50XXXRevision of DIN 42 541 - Transformers - Outdoor bushings Um 24 and 36 kV, 5 and 8 kVIzstrādē
55930EN 50299-2:2014Oil-immersed cable connection assemblies for transformers and reactors having highest voltage for equipment Um from 72,5 kV to 550 kV - Part 2: Dry-type cable terminationsStandarts spēkā
Displaying 231-240 of 371 results.