icon_export/16/menu
Created with Sketch.
Menu
icon_export/16/close
Created with Sketch.
Close
icon_export/16/user
Created with Sketch.
Login
icon_export/16/cart
Created with Sketch.
Cart
icon_export/16/search
Created with Sketch.
Search Tips
Advanced Search
icon
Created with Sketch.
Preview
icon_export/16/doctype
Created with Sketch.
Standard
icon_export/16/info
Created with Sketch.
UPDATE AVAILABLE
AS 1670.4:2015
[Superseded]
Included in NCC Primary References Historical Editions, Supplements and Amendments Set
Learn more
icon_export/16/chevron_right
Created with Sketch.
Specifies requirements for the design, installation and commissioning of the components of emergency warning and emergency intercom systems.
Published:
14/12/2015
Pages:
39
Content history
Content history
AS 1670.4:2018
[Available Superseded]
AS 1670.4-2004
[Superseded]