Historical
IAPMO/ANSI UMC 1-2003
Uniform Mechanical Code
Designated as an American National Standard, the 2003 UMC was developed using ANSI's consensus procedures. This process brings together volunteers representing a variety of viewpoints and interests to achieve consensus on mechanical code issues. The UMC is an essential component of the C3 (the Comprehensive Consensus Codes) set, a collection of ANSI-accredited documents from respected sources including NFPA, WFCA, and ASHRAE. Chapter 5 includes complete kitchen hoods and grease duct systems installation requirements; Chapter 7 contains updated methods of supplying combustion air; and Chapter 9 provides extensive equipment requirements.
International Association of Plumbing and Mechanical Officials [iapmo]