IEC 61557-2 Revised
IEC 61557-2:2007
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
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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A more recent version of this publication exists:
IEC 61557-2:2019 RLV
Technical committee
TC 85 Measuring equipment for electrical and electromagnetic quantities| Publication type | International Standard |
| Publication date | 2007-01-29 |
| Edition | 2.0 |
| ICS | 17.220.20 29.080.01 29.240.01 |
| Withdrawal date | 2019-07-26 |
| ISBN number | 2831889901 |
| Pages | 17 |
| File size | 275.53 KB |