GB/T 20147.6-2026

Active

Colorimetry—Part 6: CIEDE2000 colour-difference formula

色度学 第6部分:CIEDE2000色差公式

Standard Type
GBT
ICS
17.180.20
CCS
K 70
Status
Active
Issue Date
2026-04-30
Implementation
2026-04-30
Centralized Committee
中国轻工业联合会
Issuing Authority
国家市场监督管理总局、国家标准化管理委员会

Application Summary AI generated

This standard specifies the CIEDE2000 colour-difference formula, which provides a more accurate method for calculating perceptual colour differences than earlier formulas. It is applied in industries such as paint, plastics, textiles, and printing for quality control and colour matching, where precise evaluation of colour tolerances between samples and standards is required. The standard is also used in testing and calibration contexts to ensure consistent colour appearance across production batches and supply chains.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.