ISO 21587-3:2007Published

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) — Part 3: Inductively coupled plasma and atomic absorption spectrometry methods

Analyse chimique des produits réfractaires d'aluminosilicates (méthode alternative à la méthode par fluorescence de rayons X) — Partie 3: Méthodes par spectrométrie d'absorption atomique (AAS) et spectrométrie d'émission atomique avec plasma induit par haute fréquence (ICP-AES)

Abstract / scope

ISO 12677-3:2007 specifies inductively coupled plasma/atomic emission (ICP/AE) spectrometry and flame atomic absorption (FAA) spectrometry methods for the chemical analysis of aluminosilicate refractory products and raw materials.

The methods are applicable to the determination of the following:

silicon(IV) oxide (SiO₂)
aluminium oxide (Al₂O₃)
iron(III) oxide (total iron oxide calculated as Fe₂O₃)
titanium(IV) oxide (TiO₂)
manganese(II) oxide (MnO)
calcium oxide (CaO)
magnesium oxide (MgO)
sodium oxide (Na₂O)
potassium oxide (K₂O)
chromium(III) oxide (Cr₂O₃)
zirconium oxide (ZrO₂)
phosphorous(V) oxide (P₂O₅)

This part of ISO 12677 gives alternatives to the X-ray flluorescence (XRF) method given in ISO 12677:2003