View all text of Subpart F [§ 174.200 - § 174.290]
§ 174.201 - Class 2 (gases) material cylinders.
(a) Except as provided in paragraphs (b) and (c) of this section, cylinders containing Class 2 (gases) materials being transported in a rail car must be:
(1) Securely lashed in an upright position so as to prevent their overturning;
(2) Loaded into racks securely attached to the car;
(3) Packed in boxes or crates of such dimensions as to prevent their overturning; or
(4) Loaded in a horizontal position.
(b) Specification DOT-4L (§ 178.57 of this subchapter) cylinders being transported in a rail car must be loaded in an upright position and be securely braced.
(c) Cylinders containing Class 2 (gases) materials may be transported in stock cars, gondola cars and flat cars. However, they may not be transported in hopper bottom cars.