ISO 11157:2005根据UN-ECE第13-09号法规附录15规定了一种测功机试验方法，以认可安装在原始设备上的替代类型的制动衬片（包括刹车片）。 ISO 11157:2005适用于UN-ECE《车辆结构的综合解决方案》R.E.3附件7中定义的M、N和O类道路车辆。 与本试验方法相对应的认证申请由车辆制造商（对于O类车辆，应由车轴或制动器制造商）或其正式授权的代表提出。

ISO 11157:2005 specifies a dynamometer test method to homologate alternative types of brake linings (including pads) mounted on original equipment, in accordance with UN-ECE Regulation No. 13-09, annex 15. ISO 11157:2005 is applicable to road vehicles of categories M, N and O as defined in UN-ECE Consolidated resolution of the construction of vehicles, R.E.3, annex 7. Application for approval corresponding to this test method is made by the vehicle manufacturer (in the case of vehicles of category O the application is to be made by the axle or brake manufacturer) or by his duly accredited representative.