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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Jan 21, 2026
All Titles
Title 21
Chapter I
Part 213
Subpart I - Subpart I—Laboratory Controls
§ 213.160 - General requirements.
§ 213.165 - Testing and release for distribution.
§ 213.166 - Stability testing and expiration dating for medical gases marketed under applications submitted under section 505 or section 512 of the Federal Food, Drug, and Cosmetic Act.
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