DIN 51933:1990-12 Testing of carbon materials; determination of content of dedusting substances in cokes by extraction; solid materials
标准编号:DIN 51933:1990-12
英文标题:Testing of carbon materials; determination of content of dedusting substances in cokes by extraction; solid materials
德文标题:Prüfung von Kohlenstoffmaterialien; Bestimmung des Gehaltes an staubbindenden Stoffen in Koksen durch Extraktion; Feststoffe
发布日期:1990-12
标准预览图


