IEC-61557-2 › Historical Revision Information
Part 2: Insulation Resistance, Electrical Safety in Low Voltage Distribution Systems Up To

IEC-61557-2 - 1ST EDITION - SUPERSEDED
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This part of IEC 61557 specifies the requirements applicable to equipment for measuring the insulation resistance of equipment and installations in the de-energized state. This second edition cancels and replaces the first edition published in 1997. This edition constitutes a technical revision. The following changes were made with respect to the previous edition: a) definitions complemented; b) revision of some requirements have been revised; c) addition of a warning pictogram; d) complete revision of the subclause on overload tests.
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To find similar documents by classification:

17.220.20 (Measurement of electrical and magnetic quantities Including measuring instruments, instrument transformers Electric energy meters in buildings, see 91.140.50)

29.080.01 (Electrical insulation in general)

29.240.01 (Power transmission and distribution networks in general Powerline telecommunications, see 33.040.60)

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Document Number

IEC 61557-2 Ed. 1.0 b:1997

Revision Level

1ST EDITION

Status

Superseded

Publication Date

Feb. 1, 1997

Committee Number

85