This document establishes materials, testing, and marking requirements for suction fittings that are designed to be totally submerged for use in swimming pools, wading pools, spas, and hot tubs, as well as other aquatic facilities.
ASME A112.19.8a Addenda-2008 history
2008ASME A112.19.8a Addenda-2008 Suction Fittings for Use in Swimming Pools, Wading Pools, Spas, and HotTubs; Addenda
2008ASME A112.19.8A-2008 Suction Fittings for Use in Swimming Pools, Wading Pools,Spas, and Hot Tubs