This part of GB/T 5195 specifies the gravimetric method for the determination of loss on ignition. This part is applicable to the determination of loss on ignition in fluorite, the determination range (mass fraction): 0.050%~5.00%.
GB/T 5195.9-2016 Referenced Document
GB/T 22564 Fluorspar.Sampling and sample preparation
GB/T 6379.1 Accuracy(trueness and precision)of measurement methods and results Part 1:General principles and definitions
GB/T 6379.2 Accuracy(trueness and precision)of measurement methods and results-Part 2:Basic method for the determination of repeatability and reproducibility of a standard measurement method
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 5195.9-2016 history
2016GB/T 5195.9-2016 Fluorspar—Determination of loss on ignition—Gravimetric method
2006GB/T 5195.8-2006 Fluorspar. Determination of silicon dioxide content
1985GB/T 5195.9-1985 Methods for chemical analysis of fluor-spar--The gravimetric method for the determination of silicon dioxide content