All PHTA standards undergo regular review and are revised as appropriate to ensure they are up-to-date and relevant. Any individual may submit a request to change any PHTA standard at any time. The request for change will be considered during the next revision cycle. PHTA generally updates each standard at least every four years.
PHTA also compiles change requests for all other pool and spa industry codes. The deadline for submitting changes for the 2027 International Swimming Pool and Spa Code (ISPSC) was July 7, 2023. Please contact email@example.com with any questions or if you wish to submit a code change request for a different external code.