DIN 54383:1979-11 Testing of paper and board; determination of spores of clostridium

标准编号：DIN 54383:1979-11

英文标题：Testing of paper and board; determination of spores of clostridium

德文标题：Prüfung von Papier, Karton und Pappe; Bestimmung von Clostridiensporen

发布日期：1979-11

标准预览图