本标准涵盖了用于地面车辆电气系统中标称系统电压为60 VDC（60 VAC rms）或更低的超薄壁低压初级电缆。这些测试旨在使电缆能够在有限的液体暴露和物理滥用下进行正常应用。本标准涵盖通常不同于ISO导体尺寸的SAE导体尺寸。

This standard covers ultra-thin wall low voltage primary cable intended for use at a nominal system voltage of 60 VDC (60 VAC rms) or less in surface vehicle electrical systems. The tests are intended to qualify cables for normal applications with limited exposure to fluids and physical abuse. This standard covers SAE conductor sizes which usually differ from ISO conductor sizes.