本SAE推荐规程为与额定车辆总重大于4500 kg（10 000 lb）的液压行车制动车辆一起使用的基于摩擦的驻车制动部件建立了统一的试验程序。本文件所涵盖的部件是主驱动和基础停车制动器。不包括各种外围设备，如应用仪表板开关或指示灯。这些测试程序包括以下内容:磨损相关测试1制动器功能性能2制动器动态扭矩性能3制动器耐腐蚀性4带扭矩的制动器耐久性5无扭矩的制动器耐久性6抗振动性7制动器极限静载荷8制动衬片磨损调节器功能动作相关测试1机械执行器功能性能2机械执行器耐久性3机械执行器快速释放4机械执行器极限载荷5弹簧接合执行器功能性能6弹簧接合执行器工作温度范围7弹簧接合执行器耐久性8弹簧接合执行器耐腐蚀性9弹簧接合执行器开启- 关闭开关10弹簧施加执行器振动

This SAE Recommended Practice establishes uniform test procedures for friction based parking brake components used in conjunction with hydraulic service braked vehicles with a gross vehicle weight rating greater than 4500 kg (10 000 lb). The components covered in this document are the primary actuation and the foundation park brake. Various peripheral devices such as application dashboard switches or indicators are not included. These test procedures include the following:aBrake Related Tests1Brake Functional Performance2Brake Dynamic Torque Performance3Brake Corrosion Resistance4Brake Endurance with Torque5Brake Endurance without Torque6Vibration Resistance7Brake Ultimate Static Load8Brake Lining Wear Adjuster FunctionbActuation Related Tests1Mechanical Actuator Functional Performance2Mechanical Actuator Endurance3Mechanical Actuator Quick Release4Mechanical Actuator Ultimate Load5Spring Apply Actuator Functional Performance6Spring Apply Actuator Operating Temperature Range7Spring Apply Actuator Endurance8Spring Apply Actuator Corrosion Resistance9Spring Apply Actuator On-Off Switch10Spring Apply Actuator Vibration