Registration number (WIID)Project No.TitleStatus
78958prEN IEC 61869-2Instrument transformers - Part 2: Additional requirements for current transformersIzstrādē
80502prEN IEC 61869-14Instrument transformers - Part 14: Additional requirements for current transformers for DC applicationsIzstrādē
80501prEN IEC 61869-15Instrument transformers - Part 15: Additional requirements for voltage transformers for DC applicationsIzstrādē
54042HD 553 S2:1993/prAXCurrent transformersIzstrādē
78957prEN IEC 61869-3Instrument transformers - Part 3: Additional requirements for inductive voltage transformersIzstrādē
80932prEN IEC 61869-201IEC 61869-201: Instrument transformers - Part 201: General requirements for instrument transformers for low voltage applications (≤1000 V AC and 1500 V DC)Izstrādē
45753EN 60044-2:1999/prAAInstrument transformers - Part 2: Inductive voltage transformersIzstrādē
72975prEN IEC 61869-210Instrument transformers - Part 210: Additional requirements for low power current transformers and current sensors for low voltage applicationsIzstrādē
48308prHD 548.4 S1Instrument transformers - Part 4: Measurement of partial dischargesIzstrādē
57685EN IEC 61869-9:2019Instrument transformers - Part 9: Digital interface for instrument transformersIzstrādē
Displaying 11-20 of 97 results.