标准摘要
[中文适用范围]: ISO 21587 的这一部分规定了铝硅酸盐耐火材料产品和原材料化学分析的传统(“湿式”)方法。 该方法适用于测定以下物质: - 氧化硅(IV)(SiO2) - 氧化铝(Al2O3) - 氧化铁(III)(总氧化铁以Fe2O3计算) - 氧化钛(IV)(TiO2) -二氧化锰 (MnO) - 氧化钙 (CaO) - 氧化镁 (MgO) - 氧化钠 (Na2O) - 氧化钾 (K2O) - 三氧化铬 (Cr2O3) - 氧化锆 (ZrO2) - 磷( V) 氧化物 (P2O5) ISO 21587 的这一部分给出了 ISO 12677:2003,通过 XRF 对耐火产品进行化学分析 — 熔铸珠法中给出的 X 射线荧光 (XRF) 方法的替代方法。 [外文原描述]: ISO 12677-2:2007 specifies traditional ("wet") methods for the chemical analysis of aluminosilicate refractory products and raw materials. The methods are applicable to the determination of the following: silicon(IV) oxide (SiO 2 ) aluminium oxide (Al 2 O 3 ) iron(III) oxide (total iron oxide calculated as Fe 2 O 3 ) titanium(IV) oxide (TiO 2 ) manganese(II) oxide (MnO) calcium oxide (CaO) magnesium oxide (MgO) sodium oxide (Na 2 O) potassium oxide (K 2 O) chromium(III) oxide (Cr 2 O 3 ) zirconium oxide (ZrO 2 ) phosphorous(V) oxide (P 2 O 5 ) This part of ISO 12677 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677:2003.
英文名称Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 2: Wet chemical analysis