JJG 211-2005
Luminance Meter (English Version)
- Standard No.
- JJG 211-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2022-06
- Replace By
- JJG 211-2021
- Latest
- JJG 211-2021
- Scope
- This procedure applies to the initial calibration, subsequent calibration and in-use inspection of luminance meters (including color luminance meters). The requirements for measurement performance in the final identification of the photometer and the prototype test can be implemented with reference to this procedure.
JJG 211-2005 history
- 2021 JJG 211-2021 Luminance Meters
- 2005 JJG 211-2005 Luminance Meter
- 1989 JJG 211-1989 Verification Regulation of Luminance Meter
- 1988 JJG 554-1988 Verification Regulation of Chromatic Luminance Meter
