
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. Equipment for insulation fault location in IT systems.
STANDARD published on 22.4.2025
Designation standards: BS EN IEC 61557-9:2025-TC
Publication date standards: 22.4.2025
The number of pages: 94
Approximate weight : 313 g (0.69 lbs)
Country: British technical standard
Category: Technical standards BS
ISBN: 978 0 539 36703 4 Status: Definitive