Registration number (WIID)Project No.TitleStatus
47266HD 398.1 S1:1980Power transformers - Part 1: GeneralAtcelts
54796LVS EN 50216-9:2009Power transformer and reactor fittings - Part 9: Oil to water heat exchangerAtcelts
46231EN 50195:1996Code of practice for the safe use of fully enclosed askarel-filled electrical equipmentAtcelts
55101HD 367 S2:1992/AAOn-load tap-changersAtcelts
46635HD 428.3 S1:1994Three-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 kVAtcelts
51089LVS EN 50216-5:2002Power transformer and reactor fittings - Part 5: Liquid level, pressure devices and flow indicatorsAtcelts
51584HD 398.5 S1:1983/A1:1988Power transformers - Part 5: Ability to withstand short-circuitAtcelts
47459EN 50464-1:2007Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV - Part 1: General requirementsAtcelts
50241EN 61378-1:1998/corrigendum Nov. 1998Convertor transformers - Part 1: Transformers for industrial applicationsAtcelts
42834HD 538.1 S1:1992Three-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 kVAtcelts
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