WARNING: Personnel using this standard should have practical experience in formal laboratory work. This standard does not address all possible safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This standard specifies the determination of total sulfur content by combustion iodometric method. This standard is applicable to the determination of total sulfur content in fluorite, and the determination range is (mass fraction): 0.010% to 1.00%.
GB/T 5195.5-2006 Referenced Document
GB/T 2008 Method of sampling and sample preparation of fluor-spar in bulk
GB/T 5195.5-2006 history
2017GB/T 5195.5-2017 Fluorspar—Determination of total sulfur content—Pipe furnace combustion iodic acid potassium titration method
2006GB/T 5195.5-2006 Fluorspar. Determination of total sulfur content. The iodometric method after combustion
1985GB/T 5195.5-1985 Methods for chemical analysis of fluor-spar--The combustion-potassium iodate volumetric method for the determination of total sulphur content