This Standard establishes physical requirements and methods of testing for air gap fittings for protecting against back siphonage and back pressure backflow.
ASME A112.1.3-2000 (R2019)
Original price was: $41.00.$20.00Current price is: $20.00.
Air Gap Fittings for Use with Plumbing Fixtures, Appliances, and Appurtenances
ASME International , 09/11/2000