Cal. Code Regs. tit. 19, § 924 – “A” Definitions.

(a) Alteration. A modification or an addition to an existing water-based fire suppression system.
(b) Apprentice. A person who is learning by practical experience under the direction of skilled workers, and who is currently registered in a State of California or federally approved Fire Sprinkler Fitter Apprenticeship Program.
(c) Authority Having Jurisdiction (AHJ). The AHJ shall be defined as the State Fire Marshal, a chief of any city or county fire department or fire protection district and their respective authorized representatives in their respective jurisdictions.

Note: Authority cited: Sections 13110 and 13146, Health and Safety Code. Reference: Sections 13110 and 13146, Health and Safety Code.

1. New article 2 (sections 924-924.12) and section filed 3-24-2017; operative 7-1-2017 (Register 2017, No. 12).