ISO/TS 14907-2:2011
ISO/TS 14907-2:2011


ISO/TS 14907-2:2011 describes tests that verify on-board unit (OBU) conformance of implementations of functions and data structures, as defined in the implementation conformance statement based on ISO 14906:2011, for electronic fee collection (EFC) applications. After the tests of isolated data items and functions, an example is given for testing of a complete EFC transaction.

ISO/TS 14907-2:2011 comprises definitions of OBU conformance assessment tests of

  • basic dedicated short-range communication (DSRC) L7 functionality,
  • EFC application functions,
  • EFC attributes (i.e. EFC application information),
  • the addressing procedures of EFC attributes and (hardware) components [e.g. integrated circuit cards (ICC) and man-machine interfaces (MMI)],
  • the EFC transaction model, which defines the common elements and steps of any EFC transaction, and
  • the behaviour of the interface so as to support interoperability on an EFC-DSRC application interface level.

It also defines tests that

  • assess OBU capabilities,
  • assess OBU behaviour,
  • serve as a guide for OBU conformance evaluation and type approval,
  • achieve comparability between the results of the corresponding tests applied in different places at different times, and
  • facilitate communications between parties.

It is outside the scope of ISO/TS 14907-2:2011 to define tests that assess

  • performance,
  • robustness, and
  • reliability of an implementation.

General information 

  •  : Withdrawn
     : 2011-11
  •  : 2
     : 79
  •  : ISO/TC 204 Intelligent transport systems
  •  :
    35.240.60 IT applications in transport
    43.040.15 Car informatics. On board computer systems

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