Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
48258prEN 60076-5/prA2Power transformers - Part 5: Ability to withstand short-circuitIzstrādē
56104prEN 60076-5Power transformers - Part 5: Ability to withstand short-circuitIzstrādē
43428prEN 60076-15Power transformers - Part 15: Gas-filled power transformersIzstrādē
56741prEN 60076-10-1Power transformers - Part 10-1: Determination of sound levels - Application guideIzstrādē
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
53047prEN 50XXXRevision of DIN 42 534 - Transformers, outdoor bushings Um 52 kVIzstrādē
57113prEN 50XXXThree-phase oil-immersed High-voltage/Medium voltage transformers from 10 to 100 kVA, 50 Hz, with highest voltage for equipment not exceeding 170 kVIzstrādē
52852prEN 50XXXRevision of DIN VDE 0532-14 (VDE 0532 Teil 14):1991-03 - Transformers and reactors External clearances and protective spark gaps on bushingsIzstrādē
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
52829prEN 50XXXOil immersed power transformers - Part 1: Oil-immersed MV/MV power transformers, 50Hz, from 3,150 MVA to 10 MVA, with highest voltage for equipment not exceeding 36 kV - Part 2: Oil-immersed MV/MV power transformers, 50Hz, from 50 kVA to 2,5 MVA, with highest voltage for equipment not exceeding 36 kVIzstrādē
Attēlo no 21. līdz 30. no pavisam 372 ieraksta(-iem).