CY 3-1991
Standard illuminating and observing conditions for colour evaluation (English Version)
- Standard No.
- CY 3-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Press and Publication
- Status
- Replace By
- CY/T 3-1999
- Latest
- CY/T 3-1999
CY 3-1991 history
- 1970 CY/T 3-1999 Color evaluation lighting and viewing conditions
- 1991 CY 3-1991 Standard illuminating and observing conditions for colour evaluation
CY 3-1991 Standard illuminating and observing conditions for colour evaluation was changed to CY/T 3-1999 Color evaluation lighting and viewing conditions.
