ISO/DIS 9285-1

No disponible en español

En desarrollo

Este borrador de Norma Internacional se encuentra en la fase de consultas con los miembros de ISO.

Reemplazará ISO 9285:1997

ISO/DIS 9285-1

CHF 67

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Resumen

This International Standard deals with the chemical analysis of abrasive grains or crude based on fused aluminium oxide. lt applies to commercially available products but not necessarily to products which have been altered by use. lt includes the following determinations: -Loss on ignition -Silicon dioxide -lron oxide -Titanium dioxide -Calcium oxide -Magnesium oxide -Zirconium oxide -Aluminium oxide -Analysis by atomic absorption spectrometry -Potassium oxide and sodium oxide (flame photometric method) -Analysis by X-ray fluorescence spectroscopy -Carbon and sulfur (solid infrared absorption method)