YY 91068-1999
General specification for electric dental patient chairs (English Version)

Standard No.

YY 91068-1999

Language

Chinese, Available in English version

Release Date

1986

Published By

Professional Standard - Medicine

Status

Be replaced 1999-10

Replace By

YY/T 0058-1999

Latest

YY/T 1043.1-2022

YY 91068-1999 history

• 2022 YY/T 1043.1-2022 Non-movable dental treatment machines and dental patient chairs in dentistry - Part 1: General requirements
• 2015 YY/T 0058-2015 Dentistry.Patient chair
• 2004 YY/T 0058-2004 Dental patient chair
• 1999 YY/T 0058-1999 General requirements for dental chair