标准摘要
[中文适用范围]： 1 范围 本文件规定了牙科治疗机所连接的手柄与马达之间的耦合方式。在本文件所述范围内，此类耦合不配备电子端子。本文件规定了用于手柄与马达之间耦合系统的标称尺寸、公差及拔出力，该耦合系统用于为手柄提供水、气、光及旋转动力。 [外文原描述]： This document specifies coupling between handpieces and motors that are connected to dental units. For the purposes of this document, the couplings described in this document are not equipped with electronic terminal(s). This document specifies the nominal dimensions, tolerances and extraction force of coupling systems for use between handpieces and motor which supply the handpiece with water, air and light and rotation energy.
英文名称Dentistry — Coupling dimensions for handpiece connectors — Part 1: Mechanical properties