JJG 689-1990
UV-VIS-NIR Spectrophotometer (English Version)
- Standard No.
- JJG 689-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- National Metrological Verification Regulations of the People's Republic of China
- Status
- 2008-05
- Replace By
- JJG 178-2007
- Latest
- JJG 178-2007
JJG 689-1990 history
- 2007 JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers
- 1990 JJG 689-1990 UV-VIS-NIR Spectrophotometer
JJG 689-1990 UV-VIS-NIR Spectrophotometer was changed to JJG 178-2007 Verification Regulation of Ultraviolet, Visible, Near-Infrared Spectrophotometers.
