Problems with access to standards We are currently experiencing issues accessing standards in the Global Subscription, such as API, ASTM, ASME, IEEE, and others. The issue is affecting multiple services internationally, and work is underway to resolve it.
Standard

NEK IEC 62642-4:2010

Published

Corrigenda and amendments are bought separately.

Language
Services

Abstract

IEC 62642-4:2010 includes requirements for warning devices used for notification in intrusion and hold up alarm systems installed in buildings. Four grades of warning device are described corresponding to each of the four security grades given in IEC 62642-1. Requirements are also given for four environmental classes covering applications in internal and outdoor locations as specified in IEC 62599-1.

Document information

  • Standard from NEK
  • Published:
  • Edition: 1.0
  • Version: 1
  • Document type: NAT
  • ICS 13.320
  • National Committee NEK/NK79

Product Relations

  • Adopted from: IEC 62642-4:2010