This standard specifies the method for determining the purity of triacetin for tobacco use—gas chromatography. This standard is applicable to the determination of the purity of triacetin for cigarettes.
YC/T 420-2011 Referenced Document
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