Test method of purified terephthalic acid (PTA) for industrial usePart 1Determination of concentrations of 4-carboxybenzaldehyde (4-CBA) and p-toluic acid (p-TOL)
NORM herausgegeben am 8.7.2014
Designation standards: GB/T 30921.1-2014
Publication date standards: 8.7.2014
Country: Chinese technical standard
Kategorie: Technische Normen GB