ISO 7579:1990
Dyestuffs; determination of solubility in organic solvents; gravimetric method
- Standard No.
- ISO 7579:1990
- Release Date
- 1990
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 7579:2009
- Latest
- ISO 7579:2009
- Scope
- This International Standard specifies a method for determining the solubility of dyestuffs in organic solvents. It is applicable to dyestuffs that do not change chemically under the influence of the sol-vent, are stable and are non-volatile under the specified drying conditions. The method is suitable for concentrations between 1 g and 1 000 g of dyestuff per litre of solvent. It is not suitable for the determination of insoluble matter in a dyestuff.
ISO 7579:1990 history
- 2009 ISO 7579:2009 Dyestuffs - Determination of solubility in organic solvents - Gravimetric and photometric methods
- 1990 ISO 7579:1990 Dyestuffs; determination of solubility in organic solvents; gravimetric method
