JJG 211-1989
Verification Regulation of Luminance Meter (English Version)
- Standard No.
- JJG 211-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2005-09
- Replace By
- JJG 211-2005
- Latest
- JJG 211-2021
JJG 211-1989 history
- 2021 JJG 211-2021 Luminance Meters
- 2005 JJG 211-2005 Luminance Meter
- 1989 JJG 211-1989 Verification Regulation of Luminance Meter
