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standards
PHTA Standards
Standards for All Hot Tubs/Spas
ANSI/PHTA/ICC-7 2020
American National Standard for Suction Entrapment Avoidance In Swimming Pools, Wading Pools, Spas, Hot Tubs and Catch Basins
ANSI/APSP/ICC-16 2017
American National Standard for Suction Outlet Fitting Assemblies (SOFA) for Use in Pools, Spas and Hot Tubs
Standards for Public Hot Tubs/Spas
NSPI-2 1999
Standard for Public Spas
ANSI/PHTA/ICC-2 2023
American National Standard for Public Pool and Spa Operations and Maintenance
ANSI/APSP/ICC-11 2019
American National Standard for Water Quality in Public Pools and Spas
ANSI/APSP/ICC/NPC-12 2016
American National Standard for the Plastering of Swimming Pools and Spas
ANSI/APSP/ICC-13 2017
American National Standard for Water Conservation Efficiency in Pools, Spas, Portable Spas and Swim Spas
Standards for Residential and Inground Hot Tubs/Spas
ANSI/APSP/ICC-3 2014 (R2023)
American National Standard for Permanently Installed Residential Spas and Swim Spas
ANSI/APSP/ICC-8 2005 (R2023)
American National Standard for Model Barrier Code for Residential Swimming Pools, Spas, and Hot Tubs
ANSI/APSP/ICC/NPC-12 2016
American National Standard for the Plastering of Swimming Pools and Spas
ANSI/APSP/ICC-13 2017
American National Standard for Water Conservation Efficiency in Pools, Spas, Portable Spas and Swim Spas
ANSI/PHTA/ICC-15 2021
American National Standard for Residential Swimming Pool and Spa Energy Efficiency
Standards for Portable Spas
ANSI/APSP/ICC-6 2013 (R2023)
American National Standard for Residential Portable Spas and Swim Spas
ANSI/APSP/ICC-8 2005 (R2023)
American National Standard for Model Barrier Code for Residential Swimming Pools, Spas, and Hot Tubs
ANSI/APSP/ICC-13 2017
American National Standard for Water Conservation Efficiency in Pools, Spas, Portable Spas and Swim Spas
ANSI/APSP/ICC-14 2019
American National Standard for Portable Electric Spa Energy Efficiency
Additional Resources
IHTA/PHTA Fact Sheet: Guidance on Public Displays of Hot Tubs at a Temporary Event
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