本文件规定了用于道路车辆和其他应用的往复式内燃机的标称外径为8？mm至100？mm（含）的活塞销的基本尺寸特性。在某些应用中，除道路车辆外，如果客户和制造商之间达成一致意见，则可对本文件进行适当修改。 此外，它还建立了词汇表、销类型分类、基于机械性能、常见特征和质量要求的材料描述。 使用本文件可能需要制造商和客户的统计过程控制协议。

This document specifies the essential dimensional characteristics of piston pins with a nominal outer diameter from 8 mm up to and including 100 mm, for reciprocating internal combustion engines for road vehicles and other applications. In certain applications, except road vehicles, and provided that mutual agreement is made between the customer and the manufacturer, this document can be used with suitable modifications. In addition, it establishes a vocabulary, a pin-type classification, material description based on mechanical properties, common features and quality requirements. The use of this document can require a manufacturer and customer statistical process control agreement.