49 cfr part 40 subpart o July 8, 2019 16 32 64 128 Dot rule 49 cfr part 40 section 40.23 subpart o Which subpart of the 49 cfr part 40 describes the collection process 49 cfr part 40 49 cfr part 180 subpart c 49 cfr part 40 and 14 cfr part 120
