Section 20702.

Cal. Business and Professions Code - BPC § 20702.
in effect
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All reports, opinions, or official documents prepared for submission to an employer, government agency, or other consumer by any certified industrial hygienist shall be affixed by a stamp, as specified in Section 20701, and signed by that certified industrial hygienist.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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