GB/T 20147.2-2026

Active

Colorimetry—Part 2: CIE standard illuminants

色度学 第2部分:CIE标准照明体

Standard Type
GBT
ICS
17.180.20
CCS
K70
Status
Active
Issue Date
2026-01-28
Implementation
2026-01-28
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 spectral power distributions of CIE standard illuminants, including D65, D50, and others, for use in colorimetry. It is applied in industries such as printing, paint, textiles, and display manufacturing to ensure consistent color measurement and evaluation under standardized lighting conditions. The standard is essential for color matching, quality control, and calibration of color measurement instruments.

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.