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IEC 61557-12-1 ED1

Equipment for testing, measuring or monitoring of protective measures, electrical or safety-related parameters in power distribution systems - Part 12-1: Power metering and monitoring devices for DC systems (PMD-DC)

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30.20     Sep 25, 2026

PCC    Jan 15, 2027

IEC

TC 85

International Standard

Life cycle

NOW

PROJECT
IEC 61557-12-1 ED1
30.20 CD study/ballot initiated
Sep 25, 2026

National adoptions

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)

10.99   New project approved

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