SRPS EN IEC 61557-2:2023

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 2: Insulation resistance

Scope

<!-- NEW! -->IEC 61557-2:2019 is available as <a href="https://webstore.iec.ch/publication/65551">IEC 61557-2:2019 RLV</a> which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.</br></br>IEC 61557-2:2019 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state IEC 61557-2:2019 cancels and replaces the second edition published in 2007. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

a) addition of requirements as regards measurement category;

b) addition of new requirements for operating instructions;

c) alignment of the structure with that of the the whole IEC 61557 series.

Related directives

NOTE: If the word "harmonized" (marked in green) is not found in the field with the name of the directive, it means that the European standard is not cited in the OJEU.