Specifies a method for the determination of the redeposition index of laundry detergents. The index is calculated from the reflectance values of the test cloth before and after washing with the detergent.
SANS 5778:2008 history
2008SANS 5778:2008 Redeposition index of laundry detergents
1984SANS 5778:1984 Redeposition index of laundry detergents