GB/T 6324.3-2011
Test method of organic chemical products.Part 3: Determination of permanganate-reducing substances (English Version)

Standard No.: GB/T 6324.3-2011
Language: Chinese, Available in English version
Release Date: 2011
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 6324.3-2011
Replace: GB/T 6324.3-1993

Scope: This part specifies the visual colorimetric method and titration method for the determination of reduced potassium permanganate substances in organic chemical products. The visual colorimetric method in this part is applicable to the determination of reduced potassium permanganate substances in neutral, weakly acidic and weakly alkaline organic chemical products such as alcohols and ketones; It is an organic chemical product that does not react with potassium permanganate under acidic conditions.

GB/T 6324.3-2011 Referenced Document

GB/T 3143 Color determination method of liquid chemicals(Hazen unit--Platinum-cobalt scale)
GB/T 601 Chemical reagent.Preparations of reference titration solutions*， 2016-10-13 Update
GB/T 603 Preparation of preparations and products used in chemical reagent test methods*， 2023-08-06 Update
GB/T 6682 Water for analytical laboratory use.Specification and test methods

2011 GB/T 6324.3-2011 Test method of organic chemical products.Part 3: Determination of permanganate-reducing substances
1986 GB 6324.3-1986 Test method for oxidation time of organic chemical products potassium permanganate