Ontario, Calif. — In accordance with the IAPMO Regulations Governing Committee Projects, IAPMO would like to announce that a Tentative Interim Amendment (TIA) to the 2021 edition of the Uniform Mechanical Code (UMC®) is being submitted for public comment.
UMC TIA 002-21 revises text in the 2021 edition of the UMC, Table 1701.1 (Referenced Standards), regarding an update to the UL 60335-2-89 standard. The comment form is located HERE.
IAPMO invites all interested parties to review the proposed TIA on the IAPMO website under Uniform Mechanical Code / Proposed TIAs and respond by filling out the comment form.
The deadline to submit comments is July 26.
Completed forms may be emailed to Zalmie Hussein, mechanical code development administrator, at zalmie.hussein@iapmo.org.
ASSE/IAPMO/ANSI/CAN Series 22000-2026, Professional Qualifications Standard for Water Treatment Equipment Personnel, has been designated as an American National Standard by the American National Standards Institute (ANSI) and a National Standard of Canada by the Standards Council of Canada (SCC), and is now available for purchase in both English and French.
ARCSA International® has announced the launch of its Rainwater Harvesting System Certification Program, a comprehensive in-field certification program designed to verify that rainwater harvesting systems are designed, installed, and operating in compliance with ARCSA/ASPE/ANSI Standard 63.
IAPMO® has made the 2026 Water Efficiency and Sanitation Standard (WE•Stand) technical committee meeting monograph available for download.