Chemical analysis of refractories containing alumina, zirconia, and silica — Refractories containing 5 percent to 45 percent of ZrO2 (alternative to the X-ray fluorescence method) — Part 3: Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP -AES)
含氧化铝、氧化锆和二氧化硅耐火材料的化学分析——含5%至45%ZrO2的耐火材料(X射线荧光法的替代方法)第3部分:火焰原子吸收分光光度法(FAAS)和电感耦合等离子体发射光谱法(ICP-AES)
发布日期:
2008-04-01
ISO 21079-3:20 08规定了火焰原子吸收分光光度法(FAAS)和电感耦合等离子体发射光谱法(ICP-AES)方法用于分析AZS(氧化铝、氧化锆和二氧化硅)耐火产品(含有5%至45%的ZrO2)和原材料。
ISO 21079-3:20 08不适用于氧化镁基耐火材料。
ISO 21079-3:20 08给出了ISO 12677中给出的X射线荧光(XRF)方法的替代方案。
ISO 21079-3:2008 specifies flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma 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.
ISO 21079-3:2008 is not applicable to MgO-based refractories.
ISO 21079-3:2008 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677.