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DIN EN IEC 61557-1 VDE 0413-1:2022-12

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

(IEC 61557-1:2019); German version EN IEC 61557-1:2021
Class/Status: Standard, valid
Released: 2022-12
VDE Art. No.: 0400563

This part of IEC 61557 specifies the general requirements for measuring and monitoring equipment for testing the electrical safety in low voltage distribution systems with nominal voltages up to 1 000 V a.c. and 1 500 V d.c.