prEN ISO 3964-1 rev

Dentistry - Coupling dimensions for handpiece connectors - Part 1: Mechanical properties prEN ISO 3964-1 rev

Scope

This International Standard specifies the coupling between handpieces and motors connected to dental units.
This International Standard 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.