Cal. Code Regs. tit. 25 § 3046
The quality control manual must be approved by the department or design approval agency prior to issuance of plan approval.
The approval of the plans and quality control manual shall be evidenced by the stamp of approval of the department or the design approval agency. Approved copies of each shall be returned to the manufacturer and shall be kept at each place of manufacture and made available to department representatives, the design approval agency, the local inspection agency, or representatives of the quality assurance agency. No changes, additions, or deletions to the approved plans and quality control manual shall be acceptable without prior written approval of the department or the design approval agency.
Cal. Code Regs. Tit. 25, § 3046
Note: Authority cited: Sections 17003.5 and 19990, Health and Safety Code. Reference: Sections 19983 and 19990, Health and Safety Code.