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This significant public awareness campaigns was created to educate the public and policymakers about the life-saving role of independently developed safety codes and standards — and to defend a system now under threat.
This news follows IAPMO Mexico’s accreditation and approval by the same entities in April to provide testing and certification at IAPMO’s facility in Mexico.
The American Society of Plumbing Engineers (ASPE) is pleased to announce that ASPE/ANSI 45-2025: Siphonic Roof Drainage was approved as an American National Standard by the American National Standards Institute (ANSI) on May 5, 2025.
The 45-day ANSI public review period will be from June 6, 2025, to July 21, 2025. Proposed Addendum C will supplement ANSI/ACCA 3 Manual S – 2023, and Addenda A and B – 2024.