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AS 2220.1-1989 AMDT 2
[Superseded]
Emergency warning and intercommunication systems in buildings, Part 1: Equipment design and manufacture
Published:
06/06/1991
Content history
Content history
AS 60849-2004
[Current]
AS 4428.4-2004
[Superseded]
AS 2220.1-1989
[Superseded]
