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Hazardous Materials Regulation Board
view article (1.0)Rail Cars used to Transport Class A Explosives; Selection, Preparation, Inspection, Certification, and Loading.Hazardous Materials Regulation Board, Washington, DCFederal Register, Vol. 39, No. 26, 4668-4670, Wednesday, February 6, 1974Hazardous Materials Regulation Board
view article (1.0)Bottom Outlets on Flammable Compressed Gas Tank Cars; Notice of Proposed Rule Making.Hazardous Materials Regulation Board, Washington, DCFederal Register, Vol. 39, No. 39, 7432-7433, Tuesday, February 26, 1974