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ANSI/APSP/ICC-16 2017 (PA 2021)
American National Standard for Suction Outlet Fitting Assemblies (SOFA) for Use in Pools, Spas, and Hot Tubs - Includes Provisional Amendment Approved March 19, 2021
This standard establishes materials, testing, use, installation, and marking requirements for new or replacement bather-accessible Suction Outlet Fitting Assemblies (SOFAs), other than maintenance drains, that are designed to be fully submerged for use in any pool, which include, but are not limited to a swimming pool, hot tub, spa, portable spa, or non-portable wading pool, or other aquatic venue intended for swimming or recreational bathing. The term pool is used throughout this standard as an identifier for these bodies of water.
APSP: Association of pool and spa professionals [apsp]