Maritime navigation and radiocommunication equipment and systems - Digital interfaces - Part 2: Single talker and multiple listeners, high-speed transmission (IEC 61162-2:1998); German version EN 61162-2:1998— 22 стр.
Maritime navigation and radiocommunication equipment and systems - Radar - Part 1: Shipborne radar; Performance requirements; Methods of testing and required test results (IEC 60936-1:1999); German version EN 60936-1:2000— 56 стр.