BS EN IEC 61557-1:2021-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. General requirements.

NORMA vydaná dňa 1.4.2022

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The information about the standard:

Designation standards: BS EN IEC 61557-1:2021-TC
Publication date standards: 1.4.2022
The number of pages: 80
Approximate weight : 240 g (0.53 lbs)
Country: British technical standard
Kategória: Technické normy BS

Annotation of standard text BS EN IEC 61557-1:2021-TC :

ISBN: 978 0 539 21660 8 Status: Definitive