本文件规定了通过铸造、烧结或粘结制造的钢制滑动轴承和轴承金属与基于铜和铝的轴承金属的复合材料的硬度测试参数。它是对现有ISO硬度测试出版物的补充，因此，与这些出版物相比，它只包括要遵守的扩展和限制。 所采用的测量方法取决于轴承金属层的厚度、硬度及其结构。

This document specifies parameters for the hardness testing of compound materials for plain bearings made from steel and bearing metal with bearing metals based on copper and aluminium, manufactured by casting, sintering or bonding. It represents a supplement to the existing ISO publications on hardness testing and, therefore, includes only the extensions and restrictions to be observed compared to those publications. The measuring method applied depends on the bearing metal layer thickness, its hardness and its structure.