本SAE标准旨在创建与轻型和中型拖车应用相关的标准术语。这包括通常由常规乘用车、轻型商用车、轻型卡车和多用途乘用车牵引的多用途、船、露营、旅行和特殊用途拖车。

This SAE standard is intended to create standard terminology related to light and medium duty trailer applications. This includes such trailer types as utility, boat, camping, travel, and special purpose trailers which are normally towed by conventional passenger cars, light-duty commercial vehicles, light trucks, and multipurpose passenger vehicles.