Title:2013 California Mechanical Code, Title 24 Part 4
Effective January 1, 2014. Reprints and amends the 2012 UMC
Part 4. The California Mechanical Code contains mechanical building standards of state adopting agencies. Part 4 incorporates and reprints the Uniform Mechanical Code 2012. (2012 edition published by IAPMO)
Complete list of the other Title 24 codes for 2013 available HERE.