ISO 21587-2:2007 硅酸铝耐火产品的化学分析(X光线荧光法替代方案) 第2部分:湿法化学分析

标准编号:ISO 21587-2:2007

中文名称:硅酸铝耐火产品的化学分析(X光线荧光法替代方案) 第2部分:湿法化学分析

英文名称:Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 2: Wet chemical analysis

发布日期:2007-03

标准范围

ISO 12677-2:20 07规定了铝硅酸盐耐火产品和原材料化学分析的传统(“湿法”)方法。这些方法适用于下列物质的测定: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)氧化锰(II)(MnO)氧化钙(CaO)氧化镁(MgO)氧化钠(Na2O)氧化钾(K2O)氧化铬(III)(Cr2O3)氧化锆(ZrO2)氧化磷(V)(P2O5)ISO 12677的这一部分给出了ISO 12677:2003中给出的X射线荧光(XRF)方法的替代方案。

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 (SiO2)
  • aluminium oxide (Al2O3)
  • iron(III) oxide (total iron oxide calculated as Fe2O3)
  • titanium(IV) oxide (TiO2)
  • manganese(II) oxide (MnO)
  • calcium oxide (CaO)
  • magnesium oxide (MgO)
  • sodium oxide (Na2O)
  • potassium oxide (K2O)
  • chromium(III) oxide (Cr2O3)
  • zirconium oxide (ZrO2)
  • phosphorous(V) oxide (P2O5)
This part of ISO 12677 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677:2003.

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