A SME A 112.1.3-2000A IR GA P F ITTINGS F OR USE WITH PL UMBING F IXTURE S,A PPL IA NCE S, A NDA PPURTE N...
ASME A112.1.3-2000AIR GAP FITTINGS FOR USE WITH PLUMBING FIXTURES,APPLIANCES, ANDAPPURTENANCESA N A M E R I C A ...