GB/T 37628-2019
Determination of astragaloside, paeoniflorin, forsythin and forsythoside A in cosmetics—High performance liquid chromatography
SH/T 0796-2007
Test method for determination of free and total glycerine in B-100 biodiesel methyl esters by gas chromatography
KS M 2412-2004(2019)
Test method for determination of free and total glycerine in B-100 biodiesel methyl esters by gas chromatography
ASTM D6584-00
Test Method for Determination of Free and Total Glycerine in B-100 Biodiesel Methyl Esters by Gas Chromatography