Transport operators and users are able to benefit from the On-Board Mass (OBM) System Functional and Technical Specification by:

  • Using it to make informed procurement decisions about OBM Systems
  • Having competition and choice in type-approved OBM systems, as OBM System Suppliers become type-approved.

Note: TCA cannot and does not make any representation that OBM Systems that have not been type-approved by TCA satisfy the requirements of the Specification. It is solely the responsibility of the user to satisfy themselves whether a non-type approved OBM System meets the Specification and that the Supplier is a legitimate business with sufficient financial standing.


For further information please contact TCA on (03) 8601 4600 or [email protected]