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Hlavní stránka>BS EN ISO 21079-2:2008 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) Wet chemical analysis
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sklademVydáno: 2009-04-30
BS EN ISO 21079-2:2008 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) Wet chemical analysis

BS EN ISO 21079-2:2008

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) Wet chemical analysis

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Označení normy:BS EN ISO 21079-2:2008
Počet stran:26
Vydáno:2009-04-30
ISBN:978 0 580 58571 5
Status:Standard
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BS EN ISO 21079-2:2008


This standard BS EN ISO 21079-2:2008 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) is classified in these ICS categories:
  • 71.040.40 Chemical analysis
  • 81.080 Refractories

This part of ISO 21079 specifies methods for the chemical analysis of AZS (alumina, zirconia, and silica) refractory products (containing 5 % to 45 % of ZrO2) and raw materials, using traditional (“wet”) methods.

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.