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EN IEC 61557-1:2021/A1:2024

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements EN IEC 61557-1:2021/A1:2024

Publication date:   Dec 22, 2023

General information

60.55 Ratification completed (DOR)   Oct 16, 2024

CENELEC

CLC/TC 85X Measuring equipment for electrical and electromagnetic quantities

European Norm

17.220.20   Measurement of electrical and magnetic quantities | 29.080.01   Electrical insulation in general | 29.240.01   Power transmission and distribution networks in general

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EN IEC 61557-1:2021

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IN_DEVELOPMENT
EN IEC 61557-1:2021/A1:2024
60.55 Ratification completed (DOR)
Oct 16, 2024