本文件适用于电机用碳刷。目前，它仅适用于旋转电机中换向器和滑环的碳刷。 术语和定义与电刷结构（参考100至500以及900部分）和在旋转机器上操作时的标记有关（参考600至800）。 从广义上讲，术语和定义可能适用于电机的任何类型的滑动电触点。交叉引用:IEC 60136IEC 60773购买本文件时可获得的所有现行修订均包含在购买本文件中。

This document applies to carbon brushes for electrical machinery. For the present, it applies only to carbon brushes for commutators and slip-rings in rotating machines. Terms and definitions are relative to the brush construction (references 100's to 500's and parts of 900's) and to the markings when operating on a rotating machine (references 600's to 800's). By extension, terms and definitions may be relevant for any kind of sliding electrical contacts for electrical machinery.Cross References:IEC 60136IEC 60773All current amendments available at time of purchase are included with the purchase of this document.