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Electronic Code of Federal Regulations

e-CFR data is current as of April 1, 2020

Title 27Chapter ISubchapter APart 19Subpart K → Subject Group


Title 27: Alcohol, Tobacco Products and Firearms
PART 19—DISTILLED SPIRITS PLANTS
Subpart K—Gauging


Rules for Gauging

§19.284   Quantity determination of bulk spirits.

(a) Gauge of spirits in packages. When determining the quantity of bulk spirits in packages, the proprietor must determine the quantity by weight as provided in part 30 of this chapter.

(b) Bulk gauge for tax determination. When determining the quantity of bulk spirits for determination of tax or when performing a production gauge that will be used for tax determination, the proprietor must determine the quantity by weight as provided in part 30 of this chapter or by an accurate mass flow meter. For tax determination purposes, an accurate mass flow meter is a mass flow meter that has been certified by the manufacturer or other qualified person as accurate within a tolerance of plus or minus 0.1 percent.

(c) Volumetric determination. Except as provided in paragraphs (a) and (b) of this section, in all other instances when the proprietor is required to gauge bulk spirits in bond, the proprietor may determine the quantity by either weight or volume. When the proprietor determines the quantity by volume, the proprietor must measure the spirits by using:

(1) A tank or bulk conveyance for which a calibration chart is provided, with the calibration charts certified as accurate by persons qualified to calibrate tanks or bulk conveyances; or

(2) An accurate mass flow meter. For purposes of this paragraph, an accurate mass flow meter is a mass flow meter that has been certified by the manufacturer or other qualified person as accurate within a tolerance of plus or minus 0.5 percent; or

(3) Another device or method approved by the appropriate TTB officer.

(26 U.S.C. 5559)

§19.285   Proof determination of distilled spirits.

(a) Proof. Except as provided in paragraph (b) of this section, when the proprietor is required to gauge distilled spirits, the proprietor must determine the proof in accordance with the procedures prescribed in part 30 of this chapter, Gauging Manual.

(b) Use of Initial proof. After a proprietor has determined the proof of distilled spirits in accordance with the procedures in part 30 of this chapter, a proprietor may use the initial determination of proof when required to make a later gauge at the same plant. However, a proprietor must determine the proof again when:

(1) A bottling tank gauge is required by §19.353;

(2) A gauge for tax determination is required by §19.226; or

(3) In any case where the proof may have changed.

(26 U.S.C. 5559)

§19.286   Gauging of spirits in bottles.

When gauging spirits in bottles, the proprietor may determine the proof and quantity from case markings and label information if the bottles are full and there is no evidence that tampering has occurred.

(26 U.S.C. 5204, 5559)

§19.287   Gauging of alcoholic flavoring materials.

Generally, alcoholic flavoring material must be gauged when dumped. However, when received from a manufacturer in a closed, nonporous container such material may be gauged by using the proof shown on the container label or a related statement of proof from the manufacturer. When the proof is determined from a label or manufacturer's statement, the proprietor will test a sufficient number of samples to verify the accuracy of the proof so determined. TTB may require that alcoholic flavoring materials be gauged by the methods provided in part 30 of this chapter.

(26 U.S.C. 5204, 5559)

§19.288   Determination of tare.

When packages are to be individually gauged for withdrawal from bonded premises, the actual tare must be determined in accordance with part 30 of this chapter.

(26 U.S.C. 5204)

§19.289   Production gauge.

(a) General requirements for production gauges. A proprietor must gauge all spirits by determining the quantity and proof as soon as reasonably possible after production is completed. Except as otherwise provided in this section, a proprietor may determine the quantity by volume or by weight, by an accurate mass flow meter, or when approved by the appropriate TTB officer, by other devices or methods that accurately determine the quantities. If caramel is added to brandy or rum, the proof of the spirits must be determined after the addition. Spirits in each receiving tank will be gauged before any reduction in proof and both before and after each removal of spirits. The gauges must be recorded in the records required by §19.585.

(b) Tax to be determined on production gauge. If the tax is to be determined based on the production gauge, all transaction records must be marked “Withdrawal on Production Gauge.” A proprietor may determine the tax based on the production gauge if the spirits are:

(1) Weighed into bulk conveyances or metered using an accurate mass flow meter;

(2) Uniformly filled by weight or an accurate mass flow meter into metal packages; or

(3) Filled by weight or an accurate mass flow meter into packages for immediate withdrawal from bonded premises with the details recorded on a package gauge record in accordance with §19.619.

(c) Tax not to be determined on production gauge. If spirits are drawn from the production system into barrels, drums, or similar portable containers of the same rated capacity and the containers are filled to capacity, and the tax is not to be determined on the basis of the production gauge, the gauge may be made by:

(1) Weighing in a tank, converting the weight into proof gallons, and determining the average content of each container;

(2) Measuring volumetrically, in a calibrated tank, converting the wine gallons determined into proof gallons, and determining the average content of each container;

(3) Converting the rated capacity into proof gallons to determine the average content of each container. Rated capacity will be determined from specifications of the manufacturer. The proprietor will determine the rated capacity of used cooperage; or

(4) Determining by an accurate mass flow meter or a device or method approved under paragraph (a) of this section, the total quantity filled into containers, and determining the average content of each container.

(d) Records of production gauge. For the production gauge, fractional proof gallons will be rounded to the nearest one-tenth and the average content and the number of packages filled will be used in computing the quantity produced. The actual proof gallons in each remnant container must be shown. As provided in §19.618, a separate gauge record will be prepared for each lot of packages filled (see §19.485) and for each removal by pipeline or bulk conveyance for deposit in bond on the same plant premises. The gauge record will show “Deposit in storage” or “Deposit in processing.” If spirits are to be transferred in bond or withdrawn from bond, the production gauge will be made on the form or record required by this part (accompanied by a package gauge record, if required).

(26 U.S.C. 5204, 5211)

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