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IEC 61557-4:2007 ED2

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 4: Resistance of earth connection and equipotential bonding

Publication date:   Jan 29, 2007

General information

99.60 Withdrawal effective   Jul 26, 2019

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IEC

TC 85

International Standard

17.220.20   Measurement of electrical and magnetic quantities | 29.080.01   Electrical insulation in general | 29.240.01   Power transmission and distribution networks in general

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Scope

This part of IEC 61557 specifies the requirements applicable to equipment for measuring the resistance of earth conductors, protective earth conductors and conductors for equipotential bonding, including their connections and terminals, with an indication of the measured value or indication of limits. This second edition cancels and replaces the first edition published in 1997. This edition constitutes a minor revision.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 61557-4:1997 ED1

NOW

WITHDRAWN
IEC 61557-4:2007 ED2
99.60 Withdrawal effective
Jul 26, 2019

REVISED BY

PUBLISHED
IEC 61557-4:2019 ED3