本文件规定了重型汽车多工况行驶车外噪声测量的术语和定义、测量仪器、测量条件、测量要求及方法。 本文件适用于M3类、N2类、N3类和最大总质量大于3 500kg的M2类汽车的多工况行驶车外噪声测量。

GB/T 5137.5-2020.Test methods of safety glazing materials used on road vehicles-Part 5 :Resistant-to-chemical and resistant-to-temperature changes tes

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GB/T 5137.2-2020.Test methods of safety glazing materials used on road vehicles-Part 2 :Optical properties tests. 1范围 GB/T 5137的本部分规定了汽车用安全玻璃的可见光透射比试验

GB/T 5137.1-2020.Test methods of safety glazing materials used on road vehicles-Part 1: Mechanical properties tests. 1范围 GB/T 5137的本部分规定了汽车安全玻璃的抗冲击性试验

ZB T 34002-1987 保险阀 ZBT34002-1987

ZB T 34001-1987 汽车用通气塞 ZBT34001-1987

JB 3205-1983 轮胎气门芯扳手 JB3205-1983