BS EN IEC 61557-4:2021 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - equipment for testing, measuring or monitoring of protective measures. Resistance of earth connection and equipotential bonding
Publication Year
2021
Document Status
Current
Abstract
Covers requirements which apply to equipment measuring 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 an indication of the limits.
Document History
Supersedes BS EN 61557-4:2007.
ISBN
9780580991936
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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