Cal. Health & Safety Code § 43013
(e) Prior to adopting or amending any standard or regulation relating to motor vehicle fuel specifications pursuant to this section, the state board shall, after consultation with public or private entities that would be significantly impacted as described in paragraph (2) of subdivision (f), do both of the following:
(f) Prior to adopting or amending any motor vehicle fuel specification pursuant to this section, the state board shall do both of the following: