
Carbonaceous materials used in the production of aluminiumPitch for electrodesPart 13Determination of C/H ratio in the quinoline-insoluble fraction
NORM herausgegeben am 24.7.2014
Designation standards: GB/T 26930.13-2014
Publication date standards: 24.7.2014
Country: Chinese technical standard
Kategorie: Technische Normen GB