California Code, Health and Safety Code - HSC § 113350

(a) Except as provided in Section 18930, the department, after consultation with the State Departments of Food and Agriculture and Industrial Relations, may make and adopt reasonable regulations in accordance with this article pursuant to Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code and may adopt and submit building standards for approval pursuant to Chapter 4 (commencing with Section 18935) of Part 2.5 of Division 13. The regulations shall be at least as effective as those adopted pursuant to Section 6712 of the Labor Code.

(b) No part of this article shall be construed to abridge or limit in any manner the jurisdiction of the Division of Occupational Safety and Health pursuant to Division 5 (commencing with Section 6300) of the Labor Code.