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 A112.19.8b Addenda-2009 history
2009ASME A112.19.8b Addenda-2009 Suction Fittings for Use in Swimming Pools, Wading Pools, Spas, and HotTubs; Addenda
2010ASME A112.19.8B-2009 Suction Fittings for Use in Swimming Pools, Wading Pools, Spas, and Hot Tubs