Requalification Identification Number Law and Legal Definition

According to 49 CFR 180.403 [Title 49 – Transportation; Subtitle B Other Regulations Relating To Transportation; Chapter I Pipeline And Hazardous Materials Safety Administration, Department Of Transportation; Subchapter C Hazardous Materials Regulations; Part 180 Continuing Qualification And Maintenance Of Packagings; Subpart E Qualification And Maintenance Of Cargo Tanks], requalification identification number or RIN means “a code assigned by DOT to uniquely identify a cylinder requalification, repair, or rebuilding facility.”