DIN 52342-3:1988-05 Testing of raw materials for the production of glass; chemical analysis of arenaceous quartz with at least 98 % silica; determination of Al₂O₃

标准编号：DIN 52342-3:1988-05

英文标题：Testing of raw materials for the production of glass; chemical analysis of arenaceous quartz with at least 98 % silica; determination of Al₂O₃

德文标题：Prüfung von Rohstoffen zur Glasherstellung; Chemische Analyse von Quarzsand mit mindestens 98 % Silicium(IV)-oxid-Gehalt; Bestimmung von Al₂O₃

发布日期：1988-05

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