Code of Federal Regulations · Section
§ 179.300-10 — -10 Postweld Heat Treatment
49 C.F.R. § 179.300-10
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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).
Authorizing Statute
No authorizing statute found.