Multi-unit tank car tanks

A cargo tank or tank car other than a multi-unit tank car tank, and... 

A DOT specification 106 or 110 tank (i.e., multi-unit tank car tanks) must be labeled on each end for the hazardous material it contains and... 

Other than the markings that are required for specification packaging (which are beyond the scope of this chapter), the regulations prescribe marking requirements for all outside containers, and certain additional requirements for portable tanks, cargo tanks, tank cars and multi-unit tank car tanks, specified hazardous materials, and exports by water, each of which is considered in turn. 

Cylinder means a pressure vessel designed for pressures higher than 40 psia and having a circular cross section. It does not include a portable tank, multi-unit tank car tank, cargo tank, or tank car. 

Is not fabricated under a specification for cylinders, intermediate bulk containers, multi-unit tank car tanks, portable tanks, or tank cars. 

Multi-unit tank car tanks or TMU tank cars... 

Multi-unit tank car tanks consist of a railroad flatcar that carries up to 15 large cylindrical, uninsulated, pressure tanks crosswise on the car. 

Each multi-unit tank car tank has a water capacity of at least 1500 lb (680 kg) and not more than 2600 lb (1180 kg). All openings are located in the heads, and a detachable protective... 

Multi-unit tank car tanks are commonly known as TMU tanks, ton tanks, or ton containers. This name originated from their capacity in terms of chlorine. Currently, these tanks are most often... 

CSA B622-1987, Selection and Use of Highway Tanks, Multi-unit Tank Car Tanks and Portable Tanks for the Transportation of Dangerous Goods, Class 2, by Road, Canadian Standards Association,... 

By Rail In DOT/TC approved cylinders, multi-unit tank car tanks, and tank cars (forbidden on passenger-carrying rail cars). 

By Highway In DOT/TC approved cylinders and multi-unit tank car tanks. 

By Water In the United States, in DOT approved cylinders and multi-unit tank car tanks on cargo vessels and on passenger vessels within Stowage category D limitations. Containers should also be shaded from radiant heat and stowed clear of living quarters. 

In Canada, cylinders and multi-unit tank car tanks must be stowed according to the requirements of the IMDG Code [8]. 

In Canada, cylinders, portable tanks, cargo tanks, and multi-unit tank car tanks must be stowed according to the requirements of the IMDG Code [13], Containers should also be stowed clear of living quarters, segregated as for class 5.1, but separated from class 7. 

---