GB/T 11942-2022
Test method of chroma for colour building materials

Standard No.

GB/T 11942-2022

Language

Chinese

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Lastest

GB/T 11942-2022

Replace

GB/T 11942-1989

Scope

This document specifies the instrument, standard sample, sample, measurement, value calculation, and measurement report of the chromaticity measurement method for colored building materials. This document applies to the colorimetric measurement of non-fluorescent colored building materials. This document does not apply to colorimetric measurements of colored building materials having fluorescent properties.

GB/T 11942-2022 Referenced Document

• GB/T 3977 Specificaiton of colors
• GB/T 3978 Standard illuminants and geometric conditions
• GB/T 3979 Methods for the measurement of object color
• GB/T 5698 Glossary of color terms

GB/T 11942-2022 history

• 2022 GB/T 11942-2022 Test method of chroma for colour building materials
• 1989 GB/T 11942-1989 Colorimetric methods for colour building materials
• 0000年 GB 3950-1983