The concentration has been specified. There is now a D15 standard for Acids and Glycol Esters in Ethylene Glycol. This method will be added to Table 1 as the method for Acidity as Acetic Acid and Glycol Esters. Relative density values in Table 1 have been adjusted accordingly.
Keywordsengine coolant; ethylene; glycol; polyester; propylene glycol, pre-diluted, recycled; Aqueous engine coolant; Glycols; Propylene glycol; Recycled engine coolant;
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