This standard specifies the test method for the relative density of liquid cosmetics. This standard applies to the determination of the relative density of liquid cosmetics.
GB/T 13531.4-1995 history
2013GB/T 13531.4-2013 General methods on determination of cosmetics.Determination of relative density
1995GB/T 13531.4-1995 Generel methods on determination of cosmetics--Determination of relative density