2016 California Standards for Accessible Design Pocket Guide - Eff. Jan. 1, 2017

[A] 101.4.1 Gas.

The provisions of the California Mechanical Code shall apply to the installation of gas piping from the point of delivery, gas appliances and related accessories as covered in this code. These requirements apply to gas piping systems extending from the point of delivery to the inlet connections of appliances and the installation and operation of residential and commercial gas appliances and related accessories.