GB/T 4468-1984
Test method for the dispersion stability of disperse dye suspensions

Be replaced

Standard No.

GB/T 4468-1984

Language

Chinese

Release Date

1984

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Replace By

GB/T 4467-2006

Lastest

GB/T 4467-2006

Scope

This standard applies to the determination of the dispersion stability of disperse dye suspensions. The determination method is to place the suspension of a sample with a certain concentration in a cylindrical glass separatory funnel, and after standing still for a certain period of time, measure the absorbance value of the acetone solution in the upper and bottom suspensions to calculate the dispersion stability of the sample suspension. Sex, expressed as a percentage.

GB/T 4468-1984 history

• 2006 GB/T 4467-2006 Dyestuff.Determination of the dispersion stability of the suspensions
• 1984 GB/T 4468-1984 Test method for the dispersion stability of disperse dye suspensions

GB/T 4468-1984 Test method for the dispersion stability of disperse dye suspensions was changed to GB/T 4467-2006 Dyestuff.Determination of the dispersion stability of the suspensions.