Regulations last checked for updates: Feb 11, 2026

Title 27 - Alcohol, Tobacco Products and Firearms last revised: Jan 22, 2026
§ 19.281 - Scope.

This subpart covers gauging, which is the determination of the quantity and the proof of distilled spirits. Topics covered in this subpart include: The general requirements for gauging; when gauges are required at distilled spirits plants; and special rules that apply to the gauges performed at distilled spirits plants. For additional requirements and procedures governing gauging, see part 30 of this chapter, Gauging Manual.