標(biāo)準(zhǔn)號(hào)：STAS SR ISO 1232-1995
中文標(biāo)準(zhǔn)名稱(chēng)：主要用于生產(chǎn)鋁的氧化鋁．硅含量的測(cè)定．還原鉬矽酸鹽分光光度法
英文標(biāo)準(zhǔn)名稱(chēng)：Aluminium oxide primarily used for the production of aluminium -Determination of silica content - Reduced molybdosilicate spectrophotometric method
發(fā)布日期：1995/11/1 12:00:00
實(shí)施日期：1999/12/31 12:00:00
國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：71.100.10
適用范圍：Prezentul Standard Interna?ional stabile?te metoda spectrofotometric? cu complex de molibdosilicat reduspentru determinarea,con?inutului de silice din oxidul de aluminiu utilizat, ?n principal, pentru fabricareaaluminiului.Metoda se aplic? produselor al c?ror con?inut de silice este cuprins ?ntre 0,005% ?i 0,025% (m/m) dac?con?inutul de (P2O5 + V2O6) nu dep??e?te 0,02% (m/m).