GB 12031-1989
Determination of total phosphorus pentoxide content in detergents - quinoline phosphomolybdate gravimetric method (English Version)
- Standard No.
- GB 12031-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Agriculture
- Status
- 2008-12
- Replace By
- GB/T 13173-2008
- Latest
- GB/T 13173-2021
- Scope
- This standard specifies a gravimetric method for the determination of total phosphorus pentoxide content in phosphorus-containing detergents. This standard applies to the determination of total phosphorus pentoxide in various phosphorus-containing detergents.
GB 12031-1989 history
- 2021 GB/T 13173-2021 Surface active agents—Test methods for detergents
- 2008 GB/T 13173-2008 Surface active agents.Detergents.Testing methods
- 1989 GB 12031-1989 Determination of total phosphorus pentoxide content in detergents - quinoline phosphomolybdate gravimetric method
GB 12031-1989 Determination of total phosphorus pentoxide content in detergents - quinoline phosphomolybdate gravimetric method was changed to GB/T 13173-2008 Surface active agents.Detergents.Testing methods.
