YY 1012-2004
Dental handpieces-Coupling dimensions (English Version)

Standard No.

YY 1012-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Medicine

Latest

YY 1012-2004

Replace

YY 91012-1999

Scope

This standard specifies the nominal dimensions and deviations of rotary couplings used between dental handpieces and drives. This standard does not apply to older "sliding combination" couplings. This standard is limited to low- and medium-speed mechanical couplings.

YY 1012-2004 history

• 2004 YY 1012-2004 Dental handpieces-Coupling dimensions
• 0000 YY 91012-1999