GB/T 20147.1-2026

Active

Colorimetry—Part 1: CIE standard colorimetric observers

色度学 第1部分:CIE标准色度观察者

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 defines the spectral sensitivity functions for the CIE 1931 and CIE 1964 standard colorimetric observers, which are used to mathematically represent human color vision. It is applied in color measurement and specification across industries such as lighting, display manufacturing, printing, and paint production to ensure consistent color matching and quality control. The standard is essential for calibrating instruments like spectrophotometers and colorimeters, as well as for defining color spaces in digital imaging and material testing.

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.