IEC 61557-12/AMD1:2021 PRV 
Pre release version

Amendment 1 - 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 12: Power metering and monitoring devices (PMD)

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Abstract

This Final Draft International Standard is an up to 6 weeks' pre-release of the official publication. It is available for sale during its voting period: 2021-01-29 to 2021-03-12. By purchasing this FDIS now, you will automatically receive, in addition, the final publication.

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