- Standard No.
- GB/T 23981.1-2019
- Language
- Chinese, Available in English version
- Release Date
- 2019
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Latest
-
GB/T 23981.1-2019
- Replace
-
GB/T 23981-2009
GB/T 23981.1-2019 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
GB/T 23981.1-2019 Paints and varnishes—Determination of hiding power—Part 1: Determination of contrast ratio of white and light coloured paints has been changed from GB/T 23981-2009 Determination of contrast ratio of white and light coloured paints.