DIN EN 303676:2021
用于内陆水道的导航雷达 操作、功能和技术要求(认可英文版 EN 303 676 V1.1.1(2021-07)作为德国标准)
Navigation radar used on inland waterways - Operational, functional and technical requirements (Endorsement of the English version EN 303 676 V1.1.1 (2021-07) as a German standard)