ARTICLE 2. Certification Stamp [20701. - 20702.]

Cal. Business and Professions Code - BPC 2.
in effect

Cal. Business and Professions Code - BPC § 20701. Section 20701.

A certified industrial hygienist may obtain a stamp from an industrial hygiene certification organization, which shall include a number that uniquely identifies and bears the name of that certified industrial hygienist. The stamp certifies that the industrial hygienist has successfully passed an industrial hygiene examination and met the certification maintenance requirements required and approved by the industrial hygiene certification organization .

Cal. Business and Professions Code - BPC § 20702. Section 20702.

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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