DIN EN ISO 25197-2015 小型船舶.操舵、转换和节流用电子/电气控制系统(ISO 25197-2012+Amd 1-2014).德文版本EN ISO 25197-2012+A1-2014
Small craft - Electrical/electronic control systems for steering, shift and throttle (ISO 25197:2012 + Amd 1:2014); German version EN ISO 25197:2012 + A1:2014