BS EN IEC 61557-4:2021

Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures. Resistance of earth connection and equipotential bonding.

STANDARD published on 16.2.2022

The information about the standard:

Designation standards: BS EN IEC 61557-4:2021
Publication date standards: 16.2.2022
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Category: Technical standards BS