GB/T 23981-2009
Determination of contrast ratio of white and light coloured paints (English Version)
- Standard No.
- GB/T 23981-2009
- Language
- Chinese, Available in English version
- Release Date
- 2009
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2020-02
- Replace By
- GB/T 23981.1-2019
- Latest
- GB/T 23981.1-2019
- Scope
- This standard specifies the method for the determination of the contrast ratio of white and light-colored paints. This standard applies to the determination of the contrast ratio of white and light-colored paints with a film lightness value of not less than 6 as specified in 4.3.2 of GB/T 15608-2006.
GB/T 23981-2009 Referenced Document
- GB/T 15608-2006 The Chinese color system
- GB/T 1727-1992 General preparation of paint film
- GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes. Sampling
- GB/T 9278-2008 Temperatures and humidities for conditioning and tesing of paint specimens
GB/T 23981-2009 history
- 2019 GB/T 23981.1-2019 Paints and varnishes—Determination of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints
- 2009 GB/T 23981-2009 Determination of contrast ratio of white and light coloured paints
