DIN EN 645:1994-01 Paper and board intended to come into contact with foodstuffs; preparation of a cold water extract; German version EN 645:1993

标准编号：DIN EN 645:1994-01

英文标题：Paper and board intended to come into contact with foodstuffs; preparation of a cold water extract; German version EN 645:1993

德文标题：Papier und Pappe vorgesehen für den Kontakt mit Lebensmitteln; Herstellung eines Kaltwasserextraktes; Deutsche Fassung EN 645:1993

发布日期：1994-01

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