CFR›Title 33›Chapter I›Part 150›Subpart G›Subject Group Noise and Hearing Protection ContainsSection 150.613CorpusDaily eCFRDisplayed edition2026-05-08Last updated2026-05-08 Sections 150.613 § 150.613 What are the requirements for a noise monitoring and hearing protection survey? Previous Machine Guards Machine Guards Next Personal Protective Equipment Personal Protective Equipment