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
55913prEN 50XXXRevision of DIN 42 541 - Transformers - Outdoor bushings Um 24 and 36 kV, 5 and 8 kVIzstrādē
47500prEN 50XXXGuide to the classification of transformers in respect of their behaviour in fire conditions and for disruptive failures, as required in given types of special installationsIzstrādē
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
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
50757prEN 50XXXImmersed distribution transformers with protection and current breaking deviceIzstrādē
Attēlo no 21. līdz 30. no pavisam 373 ieraksta(-iem).