IEC 61557-4 Ed. 3.0 b:2019 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

standard by International Electrotechnical Commission, 07/26/2019

Full Description

IEC 61557-4 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.

Product Details

Edition: 3.0 Published: 07/26/2019 Number of Pages: 20 File Size: 1 file , 1 MB