Dewi’s exceptional leadership, industry expertise and commitment to excellence have been instrumental to the continued success and growth of IAPMO R&T.

It may seem too early for code changes to be due for the 2030 plumbing codes, but this is the process to stay on a publishing schedule.

ASPE’s MedGas Workshop is set for Nov. 12–15, 2026, at its Rosemont, Illinois, headquarters, just minutes from O’Hare Airport and within walking distance of several hotels.

The new manuals include the 2nd Edition of Kitchen Ventilation Systems and Food Service Equipment Standards Guide and the Spanish Language HVAC Systems Duct Design Manual (5th Ed.)

ANSI/ISEA Z89.1-2026 adds optional testing criteria for additional head protection performance features.

The deadline to submit an appeal is Oct. 9, 2026.

ACCA has launched a GFCI Resource Center to help HVAC contractors navigate the Sept. 1 expiration of the NEC exemption for outdoor HVAC equipment.

This expansion provides manufacturers with greater access to testing services for products intended for the U.S. and North American markets. 

For most plumbing engineers, designing water systems means designing to code.

Last month, in Part 2 of this series, we covered air gaps, air breaks, atmospheric vacuum breakers, hose thread applied vacuum breakers and pressure vacuum breakers.