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本标准适用于摆臂式自装卸汽车(以下简称摆臂车)。1 试验前的准备工作1.1 根据 GB 1334—77《载货汽车和越野汽车道路试验方法》第1至9条的规定准备车辆。1.2 试验用的仪器仪表:a·角度测量:角度仪或其他测角仪,精度不低于20′;b·时间测量:秒表,精度0.1s;c·液压测量:压力表,最小刻度为981KPa;d·噪声测量:声级计;e·质量测量:磅称,精度0.1%。1.3 试验用场地a·整车性能试验的道路要求按 GB 1334—77
This standard applies to swing arm self-loading and unloading vehicles (hereinafter referred to as swing arm car). 1 Preparation before the test 1.1 According to GB 1334-77 “road vehicles and off-road vehicles test methods” provisions of the first 1 to 9 vehicles. 1.2 Test Instruments: a. Angle measurement: angle meter or other goniometer, the accuracy of not less than 20 ’; b. Time measurement: stopwatch, accuracy 0.1s; c Hydraulic measurement: pressure gauge, the minimum scale of 981KPa ; d · noise measurement: sound level meter; e · mass measurement: pounds, the accuracy of 0.1%. 1.3 test site a · Vehicle performance test of the road requirements according to GB 1334-77