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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 42
Chapter I
Part 84
Subpart E - Subpart E—Quality Control
§ 84.40 - Quality control plans; filing requirements.
§ 84.41 - Quality control plans; contents.
§ 84.42 - Proposed quality control plans; approval by the Institute.
§ 84.43 - Quality control records; review by the Institute; revocation of approval.
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