logo

Standards Manage Your Business

We Manage Your Standards

BSI

BS EN 61643-21:2001+A2:2013

Low voltage surge protective devices - Surge protective devices connected to telecommunications and signalling networks. Performance requirements and testing methods

General Information

Status : Revision Underway
Standard Type: Main
Document No: BS EN 61643-21:2001+A2:2013
Document Year: 2001
Pages: 74
  • Section Volume:
  • GBM19 Electrical Accessories & Special Equipment (GMB19)
  • ICS:
  • 29.120.50 Fuses and other overcurrent protection devices
  • 29.240.10 Substations. Surge arresters
  • 33.040.30 Switching and signalling systems

Life Cycle

Currently Viewing

Revision Underway
BS EN 61643-21:2001+A2:2013
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +