These gasses are defined in the hazardous materials regulations, (PHMSA) in the trucking industry and are further divided into flammable and non-flammable gases.
16. Contract Carrier
This kind of contract is similar to the common contract in the trucking industry. As an illustration, it is a carrier which is engaged in interstate transportation of property completed by motor vehicle based on for-hire carrier.
However, the transportation is made under a contract including a limited number of customers in order to meet the needs of every customer.
17. CVISN – Commercial Vehicle Information Systems and Networks
A system representing a collection of state, Federal, as well as private information which support the commercial vehicle operations (CVO).
18. DOUBLES or Twin Trailers
Type of trailers which are twinning. In other words, a combination of trailers or semitrailers connected together in tandem.
19. Driver Logs
Daily driving records which are meant to be kept by each driver individually.
