电动牙刷.性能测量方法

[中文适用范围]： 本文件适用于用于口腔清洁的电动牙刷。可充电牙刷和干电池供电的牙刷（成人和儿童用）均在本文件范围内。本文件描述了第4章所列性能参数的测试方法。本文件的目的是仅规定测量方法；它不定义任何极限值。注：电动牙刷分类如下：按供电方式分类：干电池供电牙刷；可充电牙刷（无线可充电牙刷；有线可充电牙刷）。按工作方式分类：旋转式电动牙刷；往复式电动牙刷（直线往复式电动牙刷；旋转往复式电动牙刷）；振动式电动牙刷。 [外文原描述]： IEC 63174:2021 applies to electrically operated toothbrushes used for electric cleaning of teeth. Rechargeable toothbrushes and primary battery operated toothbrushes, both for adults and children, are within the scope of this document. This document describes the test methods for measurement of the performance parameters as listed in Clause 4. The purpose of this document is only to specify the measurement method; it does not define any limit values.