QB/T 3812.19-1999
Leather.Determination of pH (English Version)
- Standard No.
- QB/T 3812.19-1999
- Language
- Chinese, Available in English version
- Release Date
- 1984
- Published By
- Professional Standard - Light Industry
- Status
- 2005-09
- Replace By
- QB/T 2724-2005
- Latest
- QB/T 2724-2018
- Scope
- This standard specifies the method for determining the pH value and dilution difference of leather water extract.
QB/T 3812.19-1999 history
- 2019 QB/T 2724-2018 Determination of pH in leather chemical test
- 2005 QB/T 2724-2005 Leather-Chemical tests-Determination of pH
- 1984 QB/T 3812.19-1999 Leather.Determination of pH
QB/T 3812.19-1999 Leather.Determination of pH was changed to QB/T 2724-2005 Leather-Chemical tests-Determination of pH.
