Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Secure PDF 🔒
    • 👥
    • Immediate download
    • $81.52
    • Add to Cart
    • Printed Edition
    • Ships in 1-2 business days
    • $90.48
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $114.12
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

The objective of this Standard is to specify the equipment requirements for intercommunications systems used to assist in the safe evacuation of building occupants in the event of a fire alarm or other emergency.
 

Document History

  1. AS 4428.4:2016

    👀currently
    viewing


    Fire detection, warning, control and intercom systems - Control and indicating equipment, Part 4: Emergency intercom control and indicating equipment

    • Most Recent
  2. AS 4428.4-2004


    Fire detection, warning, control and intercom systems - Control and indicating equipment, Part 4: Intercommunication systems for emergency purposes

    • Historical Version
  3. AS 2220.1-1989 AMDT 2


    Emergency warning and intercommunication systems in buildings - Equipment design and manufacture

    • Historical Version
  4. AS 2220.1-1989 AMDT 1


    Emergency warning and intercommunication systems in buildings, Part 1: Equipment design and manufacture

    • Historical Version
  5. AS 2220.1-1989


    Emergency warning and intercommunication systems in buildings - Equipment design and manufacture

    • Historical Version
  6. AS 2220-1978


    Rules for emregency warning and intercommunication systems for buildings

    • Historical Version