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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 179 - SPECIFICATIONS FOR TANK CARS
subpart e - SPECIFICATIONS FOR MULTI - UNIT TANK CAR TANKS (CLASSES DOT - 106A AND 110AW)
179.300 - 14 - Attachments not otherwise specified.
Siphon pipes and their couplings on the inside of the tank head and lugs on the outside of the tank head for attaching the valve protective housing must be fusion-welded in place prior to postweld heat treatment.
All other fixtures and appurtenances, except as specifically provided for, are prohibited.
[Amdt. 17910, 36 FR 21355, Nov. 6, 1971]
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