49 C.F.R. § 179.6 Repairs and alterations.
Title 49 - Transportation
For procedure to be followed in making repairs or alterations, see appendix R of the AAR Specifications for Tank Cars (IBR, see §171.7 of this subchapter). [68 FR 75759, Dec. 31, 2003]
Title 49: Transportation
PART 179—SPECIFICATIONS FOR TANK CARS
Subpart A—Introduction, Approvals and Reports
§ 179.6 Repairs and alterations.