BS EN ISO 21079-3:2008
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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) Flame atomic absorption spectrophotometry (FAAS) and inductively coupled plasma emission spectrometry (ICP-AES)
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30-04-2009
This part of ISO21079 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.
This part of ISO21079 is not applicable to MgO-based refractories.
This part of ISO21079 gives alternatives to the X-ray fluorescence (XRF) method given in ISO12677.
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