DIN EN 302194-2017 内河航道导航雷达. 包含2014/53/EU指令第3.2条基本要求的协调标准(作为德国标准的英文版本EN 302 194 V2.1.1 (2017-02)核准)
Navigation radar used on inland waterways - Harmonised Standard covering the essential requirements of article 3.2 of the Directive 2014/53/EU (Endorsement of the English version EN 302 194 V2.1.1 (2017-02) as German standard)