International standard
Traditional Chinese medicine — Computerized tongue image analysis system — Part 3: Colour chart
Published Apr 17, 2020
This document specifies the colour character and appearance of the colour chart used in a computerized tongue image analysis system (CTIS). This document excludes diagnostic or clinical comparison to the colour chart.
Contains information from ISO Open Data (https://www.iso.org/open-data.html), made available under the ODC Attribution License (ODC-By) v1.0.