View all text of Part 500 [§ 500.1 - § 500.29]
§ 500.22 - Abbreviations.
The following abbreviations and none other may be employed in the required net quantity declaration:
Inch—in. Feet or foot—ft. Fluid—fl. Liquid—liq. Ounce—oz. Gallon—gal. Pint—pt. Pound—lb. Quart—qt. Square—sq. Weight—wt. Yard—yd. Avoirdupois—avdp. Cubic—cu. Note:Periods and plural forms shall be optional. Exponents are permitted.