Registration number (WIID)Project No.TitleStatus
55777HD 398.2 S1:1980/A1:1988Power transformers - Part 2: Temperature riseAtcelts
53782HD 398.3 S1:1986Power transformers - Part 3: Insulation levels and dielectric testsAtcelts
42060HD 398.3 S1:1986/A1:1995Power transformers - Part 3: Insulation levels and dielectric testsAtcelts
43984HD 398.4 S1:1980Power transformers - Part 4: Tappings and connectionsAtcelts
49396HD 398.5 S1:1983Power transformers - Part 5: Ability to withstand short-circuitAtcelts
51584HD 398.5 S1:1983/A1:1988Power transformers - Part 5: Ability to withstand short-circuitAtcelts
47994HD 399 S1:1979Measurement of transformer and reactor sound levelsAtcelts
55700HD 399 S2:1991Determination of transformer and reactor sound levelsAtcelts
43325HD 428.1 S1:1992Three-phase oil-immersed distribution transformers 50 Hz, from 50 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
46157HD 428.1 S1:1992/A1:1995Three-phase oil-immersed distribution transformers 50 Hz, from 50 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
Displaying 131-140 of 371 results.