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.

STANDARD published on 1.4.2022

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
Category: Technical standards BS