Registration number (WIID)Project No.TitleStatus
42060HD 398.3 S1:1986/A1:1995Power transformers - Part 3: Insulation levels and dielectric testsAtcelts
54654EN 60076-1:1997Power transformers - Part 1: GeneralAtcelts
60895EN 50629:2015/A1:2016Energy performance of large power transformers (Um > 36 kV or Sr ≥ 40 MVA)Atcelts
50114EN 60289:1994ReactorsAtcelts
47994HD 399 S1:1979Measurement of transformer and reactor sound levelsAtcelts
54194EN 60076-1:1997/A12:2002Power transformers - Part 1: GeneralAtcelts
49438EN 60076-5:2000Power transformers - Part 5: Ability to withstand short circuitAtcelts
54459EN 50464-4:2007Three-phase oil-immersed distribution transformers 50 Hz, from 50 kVA to 2 500 kVA with highest voltage for equipment not exceeding 36 kV - Part 4: Requirements and tests concerning pressurised corrugated tanksAtcelts
44244prEN 50XXX-3Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA, with highest voltage for equipment not exceeding 36 kV - Part 3: Determination of the power rating of a transformer loaded with non- sinusoidal currentAtcelts
54964HD 538.2 S1:1995Three-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 kVAtcelts
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