ISO 12830:2011 纸、纸板和纸浆可溶于酸的镁、钙、锰、铁、铜、钠和钾的测定

标准编号：ISO 12830:2011

中文名称：纸、纸板和纸浆可溶于酸的镁、钙、锰、铁、铜、钠和钾的测定

英文名称：Paper, board and pulps — Determination of acid-soluble magnesium, calcium, manganese, iron, copper, sodium and potassium