BS EN IEC 61643-11:2025+A11:2025

Low-voltage surge protective devices. Part 11: Surge protective devices connected to AC low-voltage power systems – Requirements and test methods.

NORMA vydána dne 28.11.2025

The information about the standard:

Designation standards: BS EN IEC 61643-11:2025+A11:2025
Publication date standards: 28.11.2025
The number of pages: 50
Approximate weight : 150 g (0.33 lbs)
Country: British technical standard
Kategorie: Technické normy BS