标准摘要
[中文适用范围]： 本国际标准规定了根据 ISO 512 对安装在车辆上后进行的声音信号装置进行的测试。 [外文原描述]： ISO 6969:2004 specifies the testing of sound signalling devices in accordance with ISO 512, to be carried out after mounting on the vehicle.
英文名称Road vehicles — Sound signalling devices — Tests after mounting on vehicle