27 CFR Part 30
PART 30—GAUGING MANUAL
- PART 30—GAUGING MANUAL
- Chapter I—Alcohol and Tobacco Tax and Trade Bureau, Department of the Treasury › Subchapter A—Alcohol
- Subpart A—Scope of Regulations
- § 30.1 Gauging of distilled spirits.
- § 30.3 Delegations of the Administrator.
- Subpart B—Definitions
- § 30.11 Meaning of terms.
- Subpart C—Gauging Instruments
- § 30.21 Requirements.
- § 30.22 Hydrometers and thermometers.
- § 30.23 Use of precision hydrometers and thermometers.
- § 30.24 Specific gravity hydrometers.
- § 30.25 Use of precision specific gravity hydrometers.
- Subpart D—Gauging Procedures
- § 30.31 Determination of proof.
- § 30.32 Determination of proof obscuration.
- Determination of Quantity
- § 30.36 General requirements.
- Determination of Quantity by Weight
- § 30.41 Bulk spirits.
- § 30.42 Denatured spirits.
- § 30.43 Packaged spirits.
- § 30.44 Weighing containers.
- § 30.45 Withdrawal gauge for packages.
- Determination of Quantity by Volume
- § 30.51 Procedures for measurement of bulk spirits.
- § 30.52 Procedure for measurement of cased spirits.
- Subpart E—Prescribed Tables
- § 30.61 Table 1, showing the true percent of proof spirit for any indication of the hydrometer at temperatures between zero and 100 degrees Fahrenheit.
- § 30.62 Table 2, showing wine gallons and proof gallons by weight.
- § 30.63 Table 3, for determining the number of proof gallons from the weight and proof of spirituous liquor.
- § 30.64 Table 4, showing the fractional part of a gallon per pound at each percent and each tenth percent of proof of spirituous liquor.
- § 30.65 Table 5, showing the weight per wine gallon (at 60 degrees Fahrenheit) and proof gallon at each percent of proof of spirituous liquor.
- § 30.66 Table 6, showing respective volumes of alcohol and water and the specific gravity in both air and vacuum of spirituous liquor.
- § 30.67 Table 7, for correction of volume of spirituous liquors to 60 degrees Fahrenheit.
- 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.
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