GB/T 38730-2020
Determination of water dispersing power of surfactants in dry cleaning solvents
- Standard No.
- GB/T 38730-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 38730-2020
- Scope
- This standard specifies the determination methods of water solubilizing power and water emulsifying power. This standard applies to dry-cleaning detergents or auxiliary products with a concentration of 3g/L~5g/L in the washing tank and other appropriate concentrations. This standard does not apply to solvents and auxiliary products containing high concentrations of surfactants in water, such as chemical cleaning products used for brushing or spraying.
GB/T 38730-2020 Referenced Document
- GB/T 6372 Surface active agents and detergents. Methods of sample division
- GB/T 6372-2006 Surface active agents and detergents. Methods of sample division
- QB/T 1223 Surface active agents.Water used as a solvent for tests.Specification and test methods
- QB/T 1223-2012 Surface active agents.Water used as a solvent for tests.Specification and test methods
GB/T 38730-2020 history
- 2020 GB/T 38730-2020 Determination of water dispersing power of surfactants in dry cleaning solvents