IEC 60276:2018适用于电机用碳刷。本版仅适用于旋转机械中换向器和滑环用碳刷。术语和定义与刷子结构(参考文献100至500和900的部分)和在旋转机器上操作时的标记(参考文献600至800)相关。 ？与上一版相比，此新版本包括以下重大技术变更: 一些术语已被删除或添加，而其余定义已被详细和澄清，以反映自1987年以来的技术演变。 为了满足审查本标准的要求，包括了额外的定义，特别是换向器/滑环标记、电刷标记和换向火花代码的命名。

IEC 60276:2018 applies to carbon brushes for electrical machinery. This edition 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).
？This new edition includes the following significant technical changes with respect to the previous edition:

• Some nomenclature has been deleted or added, whereas remaining definitions have been detailed and clarified, to reflect the technical evolution since 1987.
• Additional definitions have been included to address the request for reviewing this standard, in particular nomenclature of commutator/slip-rings markings, brush markings and commutation sparks codes.