prEN IEC 61557-12-1

Electrical safety in low voltage distribution systems up to 1 000 v AC and 1 500v DC - Equipment for testing, measuring or monitoring of protective measures - Part 12-1: Power metering and monitoring devices for DC systems (PMD-DC) prEN IEC 61557-12-1

Current stage: 10.99 New project approved Dec 1, 2025

Originator: CENELEC

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

Type: European Norm

IN_DEVELOPMENT
prEN IEC 61557-12-1
10.99 New project approved
Dec 1, 2025

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