YY 91011-1999
Dentalrotary instruments.Nominal sizes and designation (English Version)
- Standard No.
- YY 91011-1999
- Language
- Chinese, Available in English version
- Release Date
- 1985
- Published By
- Professional Standard - Medicine
- Status
- 2015-07
- Replace By
- YY/T 1011-2014
- Latest
- YY/T 1011-2022
- Replace
- GB 5046.2-1985
YY 91011-1999 history
- 2022 YY/T 1011-2022
- 2014 YY/T 1011-2014 Dental rotary instruments.Nominal diameters and designation code number
- 1985 YY 91011-1999 Dentalrotary instruments.Nominal sizes and designation
YY 91011-1999 Dentalrotary instruments.Nominal sizes and designation was changed to YY/T 1011-2014 Dental rotary instruments.Nominal diameters and designation code number.
