This standard specifies the test method for the determination of reduced potassium permanganate substances in organic chemical products by visual colorimetry and titration.
GB/T 6324.3-1993 history
2011GB/T 6324.3-2011 Test method of organic chemical products.Part 3: Determination of permanganate-reducing substances
1986GB 6324.3-1986 Test method for oxidation time of organic chemical products potassium permanganate