DIN EN ISO 3450-2012 土方机械.轮式或高速橡胶履带式机器.制动系统的性能要求和试验程序(ISO 3450-2011).德文版本EN ISO 3450-2011
Earth-moving machinery - Wheeled or high-speed rubber-tracked machines - Performance requirements and test procedures for brake systems (ISO 3450:2011); German version EN ISO 3450:2011