Registration number (WIID)Project No.TitleStatus
44235LVS EN 60742:1995Isolating transformers and safety isolating transformers - RequirementsAtcelts
45244EN 50541-1:2011Three phase dry-type distribution transformers 50 Hz, from 100 kVA to 3 150 kVA, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirementsAtcelts
53420LVS EN 60551:1992/A1:1997Determination of transformer and reactor sound levelsAtcelts
56465EN 61378-2:2001Convertor transformers - Part 2: Transformers for HVDC applicationsAtcelts
46299LVS HD 367 S2:1992On-load tap-changersAtcelts
47587EN 50216-3:2002/A2:2006Power transformer and reactor fittings - Part 3: Protective relay for hermetically sealed liquid-immersed transformers and reactors without gaseous cushionAtcelts
64220EN 50588-1:2017Medium power transformers 50 Hz, with highest voltage for equipment not exceeding 36 kV - Part 1: General requirementsAtcelts
51089EN 50216-5:2002Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathersAtcelts
49310LVS HD 539 S2:1992ReactorsAtcelts
55777LVS HD 398.2 S1:1980/A1:1988Power transformers - Part 2: Temperature riseAtcelts
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