Registration number (WIID)Project No.TitleStatus
55129prEN 60186Voltage transformersIzstrādē
48308prHD 548.4 S1Instrument transformers - Part 4: Measurement of partial dischargesIzstrādē
57685EN IEC 61869-9:2019Instrument transformers - Part 9: Digital interface for instrument transformersIzstrādē
42099prEN 50XXXRevision of DIN 42601:1985-04 - Instrument transformers for Um 72,5 kV up to 420 kV - Dimensions and requirementsIzstrādē
83379prEN IEC 61869-XXInstrument transformers - Part xx: Current sensorsIzstrādē
45155HD 554 S1:1992/prAXVoltage transformersIzstrādē
54042HD 553 S2:1993/prAXCurrent transformersIzstrādē
50023EN 61869-4:2014Instrument transformers - Part 4: Additional requirements for combined transformersIzstrādē
46945EN 60044-1:1999/prAAInstrument transformers - Part 1: Current transformersIzstrādē
80502prEN IEC 61869-14Instrument transformers - Part 14: Additional requirements for current transformers for DC applicationsIzstrādē
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