标准号:ISO 21079-3-2008
中文标准名称:包含氧化铝、氧化锆和硅石的耐火材料用化学分析.包含5%~45%ZrO
英文标准名称:Chemical analysis of refractories containing alumina, zirconia, and silica - Refractories containing 5 % to 45 % of ZrO
标准类型:Q40
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:Q40
国际标准分类号:71.040.40;81.080
引用标准:ISO 21079-1-2008;ISO 26845
适用范围:This part of ISO 21079 specifies flame atomic absorption spectrophotometry (FAAS) and inductively coupledplasma emission spectrometry (ICP-AES) methods for the analysis of AZS (alumina, zirconia, and silica)refractory products (containing 5 % to 45 % of ZrO2) and raw materials.This part of ISO 21079 is not applicable to MgO-based refractories.This part of ISO 21079 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677.