Maritime navigation and radiocommunication equipment and systems - Integrated Bridge Systems (IBS) - Operational and performance requirements, methods of testing and required test results (IEC 61209:1999); German version EN 61209:1999
海上导航和无线电通信设备及系统.综合桥梁系统(IBS).操作和性能要求 试验方法和要求的试验结果(IEC 61209-1999);德文版EN 61209:1999