Proposes requirements, test methods and performance criteria for emergency warning control and indicating equipment (EWCIE) for use in buildings and structures as part of an emergency warning system (EWS). It covers different Grades of EWCIE to suit different risks and regulatory requirements.
AS 4428.16:2015 History
AS 4428.16:2020
$61.00 $122.00
AS 4428.16:2015
$39.00 $78.54
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AS 4812:2023
$32.00 $65.00
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$68.00 $137.00
AS ISO/IEC 18745.2:2023
$38.00 $77.00