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Information × Registration Number 0123U103876, ( 0223U004926  ) R & D request Title Development of the national standard DSTU EN IEC 61557-7 (EN IEC 61557-7:2022, IDT; IEC 61557-7:2019, IDT) Electrical safety of low-voltage distribution systems up to 1000 V AC and 1500 V DC. Equipment for testing, measuring or monitoring protective equipment. Part 7. Phase alternation order. Head Horopatskyi Viktor Н., Registration Date 23-09-2023 Organization State scientific-research institute of metrology of measuring and control systems popup.description1 Development of a national standard identical to an international and/or European standard popup.nrat_date 2024-12-09 Close
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Development of the national standard DSTU EN IEC 61557-7 (EN IEC 61557-7:2022, IDT; IEC 61557-7:2019, IDT) Electrical safety of low-voltage distribution systems up to 1000 V AC and 1500 V DC. Equipment for testing, measuring or monitoring protective equipment. Part 7. Phase alternation order.
Head: Horopatskyi Viktor Н.. Development of the national standard DSTU EN IEC 61557-7 (EN IEC 61557-7:2022, IDT; IEC 61557-7:2019, IDT) Electrical safety of low-voltage distribution systems up to 1000 V AC and 1500 V DC. Equipment for testing, measuring or monitoring protective equipment. Part 7. Phase alternation order.. State scientific-research institute of metrology of measuring and control systems. № 0123U103876
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Updated: 2026-03-27


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