ISO/TS 20498-4:2020

Traditional Chinese medicine — Computerized tongue image analysis system — Part 4: Peripheral visual instruments

Traditional Chinese medicine — Computerized tongue image analysis system — Part 4: Peripheral visual instruments

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Referenced standards

IEC 61966-2-1:1999ISO/TS 20498-3
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ISO/TS 20498-4:2020

Traditional Chinese medicine — Computerized tongue image analysis system — Part 4: Peripheral visual instruments

Traditional Chinese medicine — Computerized tongue image analysis system — Part 4: Peripheral visual instruments

This document specifies the performance criteria of peripheral visual instruments in the computerized tongue image analysis system (CTIS), including colour reproduction, distortion and resolution.

Edition2020
Standard Part No4
Published Date2020
Published ByISO/TS
Page Count6