ASTM Volume 15.06:2021
1 × $127.50 
ASTM Volume 15.12:2018
1 × $108.00 
SAE USCAR47
1 × $42.00 
AS Z58-1970
1 × $13.52 
AS Z63-1970
1 × $23.59 
ASTM Volume 15.11:2021
1 × $141.50 
AS Z42-1967
1 × $18.82 
ASTM Volume 15.06:2018
1 × $115.00 
SAE USCAR8-4
1 × $42.00 
AS Z30-1966
1 × $23.52 Subtotal: $655.45
Original price was: $37.63.$18.82Current price is: $18.82.
Original price was: $37.63.$18.82Current price is: $18.82.
Water supply – Backflow prevention devices – Air gaps and break tanks
standard by Standards Australia, 01/01/1994
Specifies the requirements of air gaps and break tanks used as backflow prevention devices for the protection of potable water supply.
