1.1 These test methods cover the chemical and physical analysis of the commonly available grades of ethylene glycol, diethylene glycol, triethylene glycol, propylene glycol, and dipropylene glycol. The key sections appear in the following order:
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ASTM E202-10
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Standard Test Methods for Analysis of Ethylene Glycols and Propylene Glycols
ASTM International , 08/01/2010