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

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

STANDARD published on 19.12.2025

The information about the standard:

Designation standards: BS EN IEC 61643-11:2025+A11:2025-TC
Publication date standards: 19.12.2025
The number of pages: 195
Approximate weight : 616 g (1.36 lbs)
Country: British technical standard
Category: Technical standards BS