The board may also adopt, amend, or repeal all rules and regulations necessary to carry out this chapter as emergency regulations in accordance with the rulemaking provisions of the Administrative Procedure Act (Chapter 3.5 (commencing with Section 11340) of Part 1 of Division 3 of Title 2 of the Government Code). The adoption, amendment, or repeal of regulations pursuant to this chapter shall be deemed necessary for the immediate preservation of the public peace, health, safety, or general welfare within the meaning of Section 11346.1 of the Government Code.