This standard specifies the analysis method for the mass fractions of potassium oxide (KO), aluminum oxide (AlO), sodium oxide (NaO) and loss on ignition in carbon oxysulfide hydrolysis catalysts at room temperature. This standard applies to room temperature carbon oxysulfide hydrolysis catalysts with alumina as the carrier and potassium as the main active component.
HG/T 4859-2015 Referenced Document
GB/T 6003.1 Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth*， 2022-10-12 Update
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 6679 General rules for sampling solid chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
HG/T 4859-2015 history
2015HG/T 4859-2015 Analytical method of chemical composition for carbonyl sulfide hydrolyzed catalysts at room temperature