The standard box used in packing hops shall be thirty-six inches long, eighteen inches wide, and twenty-three and one-fourth inches deep, inside measurement.
Iowa Code § 210.14
Hop boxes
[C73, §2051; C97, §3018; C24, 27, 31, 35, 39, §3240; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §210.14]
Official source: Iowa Legislature. Reproduced from public-domain Iowa statutes; confirm against the official source for the current text. Not legal advice.