PRESS RELEASE

    IAPMO Seeks Public Input on Manual of Recommended Practice for Hydrogen Fuel Gas Piping

    IAPMO Seeks Public Input on Manual of Recommended Practice for Hydrogen Fuel Gas Piping

    Ontario, Calif. — The International Association of Plumbing and Mechanical Officials (IAPMO®) has opened the public review period for the initial draft of the Manual of Recommended Practice for Hydrogen Fuel Gas Piping.

    IAPMO initiated the Hydrogen Fuel Gas Piping Task Group — which consisted of industry experts from across the nation and abroad — in March 2022 to create a manual to develop code-enhanced and adoptable language for hydrogen gas piping systems. The task group’s work culminated in the release of this manual, which addresses the recommended practices for hydrogen fuel gas piping systems and includes annex materials for hydrogen fuel gas admixtures. While developed as a guidance document, it is written in mandatory language so building and health departments can easily adopt and codify the requirements. Additionally, this standalone manual includes excerpts from the Uniform Plumbing Code (UPC®) and Uniform Mechanical Code (UMC®).

    “Embracing hydrogen as a viable energy source is crucial in our journey toward sustainability,” IAPMO Director of Technical Services and Research John A. Mullen said. “It remains highly critical that the materials used in hydrogen gas piping meet the highest standards for safety, longevity and corrosion resistance. By establishing this task group, we’re mobilizing a team of industry experts to ensure professional installers are equipped to safely transport hydrogen fuel gas through piping in our buildings.” 

    The IAPMO manual may be downloaded for free HERE.

    For questions, please contact John A. Mullen at (631) 994-4774 or john.mullen@iapmo.org, or Christoph Lohr at (909) 731-0219 or christoph.lohr@iapmo.org

    New WPC Africa workgroup promotes regional collaboration and further Global Partnership at WorldSkills Africa 2025

    13 October 2025

    A first-of-its-kind workshop for African World Plumbing Council (WPC) member organizations was held alongside the WorldSkills Africa 2025 capacity-building program for Plumbing, hosted at the Fountain Gate Craft & Trades School in Lusaka, Zambia, from Sept. 1-5. This workshop assembled a team of proactive WPC representatives from Zambia, South Africa, and Rwanda for a first in-person meeting of WPC member organizations on the continent. 

    ASSE Seeks Working Group Members for Development of Four Professional Qualification Standards

    09 October 2025

    ASSE International is seeking working group members to update four professional qualification standards: ASSE 13000 Standard for Service Plumber and Residential Mechanical Service Technician; ASSE 15000 Standard for the Inspection, Testing and Maintenance of Water-Based Fire Protection Systems; ASSE 27000 Standard for Hybrid Fire Extinguishing Systems Personnel; and ASSE 29000 Standard for Personnel Related to Safe Pressure Testing of Piping Systems.

    IAPMO Solicits Public Comments for 2027 WE•Stand, USHGC, USPSHTC

    08 October 2025

    IAPMO®, publisher of the Water Efficiency and Sanitation Standard (WE•Stand), Uniform Solar, Hydronics and Geothermal Code (USHGC) and Uniform Swimming Pool, Spa and Hot Tub Code (USPSHTC), is calling for public comments on the 2025 Report on Proposals (ROP) for the 2027 editions of these model codes, the preceding editions of which are American National Standards.

    Scroll to top