Registration number (WIID)Project No.TitleStatus
55345HD 548.3 S1:1992Instrument transformers - Part 3: Combined transformersAtcelts
77302EN IEC 61869-99:2022/AC:2023-01Instrument transformers - Part 99: GlossaryIzstrādē
73977EN IEC 61869-99:2022Instrument transformers - Part 99: GlossaryIzstrādē
74974EN IEC 61869-9:2019/prA1Instrument transformers - Part 9: Digital interface for instrument transformersIzstrādē
57685EN IEC 61869-9:2019Instrument transformers - Part 9: Digital interface for instrument transformersIzstrādē
78918EN IEC 61869-20:2025Instrument transformers - Part 20: Safety requirements of instrument transformers for high voltage applicationsStandarts spēkā
58853EN IEC 61869-15:2019Instrument transformers - Part 15: Additional requirements for voltage transformers for DC applicationsStandarts spēkā
58854EN IEC 61869-14:2019Instrument transformers - Part 14: Additional requirements for current transformers for DC applicationsStandarts spēkā
74703EN IEC 61869-13:2021/prAAInstrument transformers - Part 13: Stand-alone merging unit (SAMU)Izstrādē
63836EN IEC 61869-13:2021Instrument transformers - Part 13: Stand-alone merging unit (SAMU)Standarts spēkā
Displaying 61-70 of 97 results.