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BS EN IEC 61557-4:2021-TC
Tracked Changes. 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.
Translate name
STANDARD published on 22.3.2022
The information about the standard:
Designation standards: BS EN IEC 61557-4:2021-TC
Publication date standards: 22.3.2022
SKU: NS-1052069
The number of pages: 42
Approximate weight : 126 g (0.28 lbs)
Country: British technical standard
Category: Technical standards BS
The category - similar standards:
Power transmission and distribution networks in generalElectrical insulation in generalMeasurement of electrical and magnetic quantities
Annotation of standard text BS EN IEC 61557-4:2021-TC :
ISBN: 978 0 539 21662 2 Status: Definitive
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