GB/T 13173.7-1993
Soaps and detergents.Determination of EDTA (chelating agent) content.Titrimetric method
2008-12
- Standard No.
- GB/T 13173.7-1993
- Language
- Chinese
- Release Date
- 1993
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Replace By
- GB/T 13173-2008
- Lastest
- GB/T 13173-2021
- Scope
- This standard specifies the method for the determination of ethylenediaminetetraacetic acid and its sodium salt (EDTA) (chelating agent) in soaps and detergents. This standard applies to the analysis of EDTA content in solid (block or powder), liquid, cream soap and detergent containing EDTA (chelating agent).
GB/T 13173.7-1993 history
- 2021 GB/T 13173-2021 Surface active agents—Test methods for detergents
- 2008 GB/T 13173-2008 Surface active agents.Detergents.Testing methods
- 1993 GB/T 13173.7-1993 Soaps and detergents.Determination of EDTA (chelating agent) content.Titrimetric method
GB/T 13173.7-1993 Soaps and detergents.Determination of EDTA (chelating agent) content.Titrimetric method was changed to GB/T 13173-2008 Surface active agents.Detergents.Testing methods.
GB/T 13173.7-1993 -All Parts
GB/T 13173.1-1991 Method of sample division for detergents
GB/T 13173.2-2000 Determination of total active matter content in detergents
GB/T 13173.3-1991 Determination of nonionic surface active agents in detergents.Ion exchange method
GB/T 13173.4-1991 Separation and determination of different forms of phosphate in detergents ion exchange column chrom-ato-graphy
GB/T 13173.5-1991 Determination of toluenesulfonate content in detergents
GB/T 13173.6-1991 Determination of foaming power for synthetic detergents.Ross-Miles method
GB/T 13173.7-1993 Soaps and detergents.Determination of EDTA (chelating agent) content.Titrimetric method