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Regulations last checked for updates: May 17, 2025
Title 27 - Alcohol, Tobacco Products and Firearms last revised: Mar 20, 2025
All Titles
Title 27
Chapter I
Part 30
Subpart F - Subpart F—Optional Gauging Procedures
§ 30.71 - Optional method for determination of proof for spirits containing solids of 400 milligrams or less per 100 milliliters.
§ 30.72 - Recording obscuration by proprietors using the optional method for determination of proof.
authority:
26 U.S.C. 7805.
source:
T.D. ATF-198, 50 FR 8535, Mar. 1, 1985, unless otherwise noted.
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