The DOT-117 specification tank car must have a tank head puncture resistance system in conformance with § 179.16(c) . The full height head shields must have a minimum thickness of 1/2 inch.
49 C.F.R. §§179.202-5
The DOT-117 specification tank car must have a tank head puncture resistance system in conformance with § 179.16(c) . The full height head shields must have a minimum thickness of 1/2 inch.
49 C.F.R. §§179.202-5