标准摘要
[中文适用范围]： 规定了确定后视镜反射率的测试方法。 适用于用于内部和外部安装的平面和凸面镜。 描述了直接和间接校准方法的设备和程序。 第二版取消并取代了第一版（1978 年）。 [外文原描述]： Specifies a test method for determining the reflectance of rear view mirrors. Applies to flat and convex surface mirrors intended for internal and external mounting. Describes the apparatus and the procedure with a direct and an indirect calibration method. This second edition cancels and replaces the first edition (1978).
英文名称Road vehicles — Rear view mirrors — Test method for determining reflectance