IEC 61557-7-ed.3.0/Amd.1

Amendment 1 - 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 7: Phase sequence

NORMA vydaná dňa 25.8.2023

The information about the standard:

Designation standards: IEC 61557-7-ed.3.0/Amd.1
Note: Zmena
Publication date standards: 25.8.2023
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: International technical standard
Kategória: Technické normy IEC