Marine automatic radar plotting aids (ARPA); operational requirements; methods of testing and test results (IEC 60872:1987 + A1:1991); German version EN 60872:1993 + A1:1993— 26 стр.
Maritime navigation and radiocommunication equipment and systems - Electronic chart display and information system (ECDIS) - Operational and performance requirements, methods of testing and required test results (IEC 61174:1998); German version EN 61174:1998— 34 стр.