CFR›Title 49›Subtitle B›Chapter IV›Part 451›Subpart C›49 CFR 451.21 Citation49 CFR 451.21CorpusDaily eCFRDisplayed edition2026-09-24Last updated2026-09-24 § 451.21 Safety approval plate required.(a) The safety approval plate must be supplied by the owner or manufacturer. Next 451.23 § 451.23 Plate specifications.
§ 451.21 Safety approval plate required.(a) The safety approval plate must be supplied by the owner or manufacturer.