Abstract

This document specifies the coupling between handpieces and motors, which is not equipped with electronic terminal(s), connected to dental units. This document specifies the nominal dimensions, tolerances, and the extraction force of coupling systems for use between handpiece and motor which supply the handpiece with water, air and light and rotation energy.

Begin

2023-08-14

WI

00055549

Planned document number

DIN EN ISO 3964-1

Project number

01402374

Responsible national committee

NA 014-00-05-06 AK - HKL-Systems  

Responsible european committee

CEN/TC 55 - Dentistry  

Responsible international committee

ISO/TC 106/SC 4/WG 7 - Dental Handpieces  

draft standard

Dentistry - Coupling dimensions for handpiece connectors - Part 1: Mechanical properties (ISO/DIS 3964-1:2025); German and English version prEN ISO 3964-1:2025
2025-05
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previous edition(s)

Dentistry - Coupling dimensions for handpiece connectors - (ISO 3964:2016 + Amd. 1:2018); German version EN ISO 3964:2016 + A1:2019
2020-01

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