JJG 892-1995
Verification Regulation of Refractometers (English Version)
- Standard No.
- JJG 892-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2006-03
- Replace By
- JJG 892-2005
- Latest
- JJG 892-2022
JJG 892-1995 history
- 2022 JJG 892-2022
- 2011 JJG 892-2011 Verification Regulation of Eye Refractometers
- 2005 JJG 892-2005 Eye Refractometers
- 1995 JJG 892-1995 Verification Regulation of Refractometers
