Number of compartments in a Tank Trailer

Code indicating the location of the loading or discharge line connection used for loading or unloading product from a trailer or container

Code indicating the material that is used in construction of the cargo tank vessel

Code indicating the type of gaskets (used in the trailer valves and hoses) that are required to load or unload the product

Code indicating the type of trailer (vessel) lining required by the product

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier