Specifies the requirements of air gaps and break tanks used as backflow prevention devices for the protection of potable water supply.
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AS 2334-1980
$25.00 $50.00
AS 2210-1980
$39.00 $79.00
AS 2436-1981
$36.00 $72.00
AS 1829-1981
$28.00 $57.00