StacksVerified U.S. regulatory reference

33 CFR §181.17

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Letters and numbers on each label must:
  1. (a)Be no less than one-eighth of an inch in height; and
  2. (b)Contrast with the basic color of the label, except that the date of certification may be permanently stamped, engraved, or embossed on the label.