Uniform Plumbing Code (IAPMO/ANSI UPC 1-2021)
If extraterrestrials landed on Earth, across homes, they would find furniture designed for similar purposes, lights in typical placements, an affinity for screens, and, of…
NFPA 85-2019: Boiler and Combustion Systems Hazards Code
The United States Department of Labor lists many accidents involving employees near or in contact with a boiler. In 2017, two employees were killed while…
ANSI Z21.10/CSA 4 (Water Heaters)
Standards within the ANSI Z21.10 (or the CSA 4) series specify guidelines for newly produced gas water heaters. These water heaters provide heating to a…