GB/T 5950-2008 (English Version) Method for measurement of whiteness of building materials and non-metal mineral products

Standard No.: GB/T 5950-2008
Language: Chinese, Available in English version
Release Date: 2008
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 5950-2008
Replace: GB/T 5950-1996

Scope: This standard specifies the whiteness measurement method for building materials and non-metallic mineral products. This standard applies to the whiteness measurement of white and near-white ceramics, paints, white cement, talc, kaolin, wollastonite, gypsum, heavy and light calcium carbonate and other building materials and non-metallic mineral products.

GB/T 5950-2008 Referenced Document

GB/T 11942 Test method of chroma for colour building materials*， 2022-12-30 Update
GB/T 17749 Methods of whiteness specification
GB/T 3977 Specificaiton of colors*， 2008-05-26 Update
GB/T 3978 Standard illuminants and geometric conditions*， 2008-06-26 Update
GB/T 3979 Methods for the measurement of object color*， 2008-05-26 Update
GB/T 5698 Glossary of color terms
GB/T 7921 Uniform color space and color difference formula*， 2008-06-26 Update
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values*， 2008-07-16 Update
GB/T 9086 The white standard plate for colorimetry and photometry
JJG 512-2002 Verification Regulation of the Whiteness Meters*， 2023-12-09 Update

2008 GB/T 5950-2008 Method for measurement of whiteness of building materials and non-metal mineral products
1996 GB/T 5950-1996 Method for measurement of whiteness of building materials and non-metal mineral products