49 C.F.R. §§ 179.300-10

Current through October 31, 2024
Section 179.300-10 - Postweld heat treatment

After welding is complete, steel tanks and all attachments welded thereto, must be postweld heat treated as a unit in compliance with the requirements of AAR Specifications for Tank Cars, appendix W (IBR, see § 171.7 of this subchapter).

49 C.F.R. §§179.300-10

68 FR 75763 , Dec. 31, 2003