BS AU 50-2.7B:2017给出了选择替代品的步骤建议 商用车辆的轮胎和车轮以及轮胎、车轮和车轮固定件的保养。信息技术 描述了车轮和固定件的主要类型，以及安装时要执行的程序 安装车轮。本英国标准中描述的固定件类型和尺寸通常用于重型车辆 商用车辆，但如果用于其他类型的车辆，则 标准也适用。交叉参考:BS AU 50-2.3BS AU 50-2.8a:1985BS AU 50-1.2.1b:2001Road Vehicles（施工和使用）法规1986购买本文件时，所有现行修订均包括在购买时。

BS AU 50-2.7B:2017 gives recommendations on the steps to be taken in selecting replacement tyres and wheels for commercial vehicles and on the care of tyres, wheels and wheel fixings. It describes the principal types of wheels and fixings and the procedures to be carried out when fitting wheels.The types of fixings and sizes described in this British Standard are normally used on heavy commercial vehicles, but if used on other types of vehicle then the recommendations given in this standard also apply.Cross References:BS AU 50-2.3BS AU 50-2.8a:1985BS AU 50-1.2.1b:2001Road Vehicles (Construction and Use) Regulations 1986All current amendments available at time of purchase are included with the purchase of this document.