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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 27, 2025
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Title 40
Chapter I
Part 160
Subpart B - Subpart B—Organization and Personnel
§ 160.29 - Personnel.
§ 160.31 - Testing facility management.
§ 160.33 - Study director.
§ 160.35 - Quality assurance unit.
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