Registration number (WIID)Project No.TitleStatus
50114EN 60289:1994ReactorsAtcelts
50119prHD XXX S1Special insulation type transformers such as small dimension rectiformersIzstrādē
50150LVS EN 50216-5:2002 /A1:2003Power transformer and reactor fittings - Part 5: Liquid level, pressure devices and flow indicatorsAtcelts
50150EN 50216-5:2002/A1:2002Power transformer and reactor fittings - Part 5: Liquid level, pressure and flow indicators, pressure relief devices and dehydrating breathersAtcelts
50236EN 60214:1997On-load tap-changersAtcelts
50236LVS EN 60214:2002On-load tap-changersAtcelts
50241EN 61378-1:1998/corrigendum Nov. 1998Convertor transformers - Part 1: Transformers for industrial applicationsAtcelts
50241LVS EN 61378-1:1998/corrigendum Nov. 1998Convertor transformers - Part 1: Transformers for industrial applications 
50548prEN 50XXXThree-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Supplementary requirements for transformers with highest voltage for equipment equal to 36 kVIzstrādē
50745LVS EN 60076-4:2002Power transformers - Part 4: Guide to the lightning impulse and switching impulse testing - Power transformers and reactorsStandarts spēkā
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