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.
AS 4428.4:2016 History
AS 4428.4:2016
$39.00 $78.00
AS 4428.4-2004
$25.00 $50.00
More Standards PDF
AS 3718-1990
$31.00 $63.00
AS 2810-1991
$20.00 $40.00
AS 3969-1991
$18.00 $36.00
AS 3737-1990
$51.00 $102.00