本文件规定了通过机械加工和成型由铸造和锻造铜和铝合金制成的滑动轴承的固体材料、其锻造产品和铸锭以及锡基铸锭的硬度试验参数。本文件是对现有硬度测试国际标准的补充，因此，与这些出版物相比，本文件仅包括观察的扩展和限制。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies parameters for the hardness testing of solid materials for plain bearings made from cast and wrought copper and aluminium alloys by machining and forming, of their wrought products and ingots, and of tin-based ingots. This document is a supplement to existing International Standards on hardness testing and, therefore, includes only the extensions and restrictions for observation compared to those publications.All current amendments available at time of purchase are included with the purchase of this document.