Recognized standard
11664-5:2016
FDA recognition 9-139 · CIE · ObGyn/Gastroenterology/Urology
Key facts
| Recognition number | 9-139 |
|---|---|
| Designation | 11664-5:2016 |
| Title | Colorimetry - Part 5: CIE 1976 L*u*v* colour space and u',v' uniform chromaticity scale diagram |
| Standards developer | International Commission on Illumination |
| Specialty area | ObGyn/Gastroenterology/Urology |
| Date of entry | May 30, 2022 |
| Device classes | Class 2 |
| Scope (excerpt) | ISO/CIE 11664-5:2016 specifies the method of calculating the coordinates of the CIE 1976 L*u*v* colour space including correlates of lightness, chroma, saturation and hue. It includes two methods for calculating Euclidean distances in this space to represent the relative perceived magnitude of… |
At a glance
- 10–99 Product codes
- 1–9 FDA guidance documents
Counts are shown as ranges. Exact figures, trends and every underlying record are available in Orca1.
About FDA-recognized consensus standards
The FDA recognizes voluntary consensus standards that manufacturers can cite in premarket submissions to show conformity with specific requirements.
Source: U.S. Food and Drug Administration (FDA), Recognized Consensus Standards database · Source date: