HG/T 3542-2013
Analytical method of micro-sulphur in fertilizer catalyst (English Version)
- Standard No.
- HG/T 3542-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 3542-2013
- Replace
- HG/T 3542-2005
- Scope
- This standard specifies the use of ion chromatography, iodometric method and barium sulfate method to determine the mass fraction of trace sulfur in fertilizer catalysts. This standard is applicable to the determination of the mass fraction of trace sulfur in various types of fertilizer catalysts. The ion chromatography method and the iodometric method are suitable for the determination of sulfur with a mass fraction of 0.001% to 0.1%. The barium sulfate gravimetric method is suitable for the determination of sulfur. Determination of sulfur with mass fraction between 0.1% and 1.0%.
HG/T 3542-2013 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 6678 General principles for sampling chemical products
- GB/T 6679 General rules for sampling solid chemical products
- GB/T 6682 Water for analytical laboratory use.Specification and test methods
HG/T 3542-2013 history
- 2013 HG/T 3542-2013 Analytical method of micro-sulphur in fertilizer catalyst
- 2005 HG/T 3542-2005 Analytical method of micro-sulphur in fertilizer catalyst
- 2000 HG/T 3542-1986 Analytical Method for Trace Sulfur in Fertilizer Catalysts
