
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 - Part 1: General requirements
NORM herausgegeben am 14.1.2026
Designation standards: UNE-EN IEC 61557-1:2022/A1:2026
Note: Änderung
Publication date standards: 14.1.2026
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE