27 CFR §26.164a
When required in this part, with respect to Puerto Rican spirits, a package gauge record shall be prepared to show:
- (a)The date prepared;
- (b)The related transaction form and its serial number;
- (c)The producer or rectifier (processor) of the spirits, and his name, address, and plant registration number; and
- (d)For each package, the:
- (1)Package identification or serial number;
- (2)Kind of spirits;
- (3)Gross weight;
- (4)Tare;
- (5)Net weight;
- (6)Proof gallons; and
- (7)Proof.