Standard

BS EN ISO 21587-2:2007

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Wet chemical analysis

Current

•

Published:

31 Oct 2007

1 Scope

This part of ISO 21587 specifies traditional ("wet") 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 21587 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677:2003, Chemical analysis of refractory products by XRF — Fused cast bead method.

Product Details

Descriptors

Specimen preparation

Manganese inorganic compounds

Ignition-loss tests

Spectrophotometry

Aluminium oxide

Calcium oxide

Oxides

Refractory materials

Phosphorus pentoxide

Silica refractories

Chemical analysis and testing

Silicon dioxide

Alumino-silicate minerals

Calibration

Colorimetry

Zirconium inorganic compounds

Refractories

Magnesium inorganic compounds

Gravimetric analysis

Special ceramics

Flame photometry

Chromium inorganic compounds

Sodium inorganic compounds

Standard solutions

Determination of content

Potassium inorganic compounds

Ceramics

Ferric inorganic compounds

Volumetric analysis

Combustion test methods

Titanium dioxide

Reagent solutions

ICS Codes

81.080 Refractories

Committee

RPI/1

International relationships

Identical to:

EN ISO 21587-2:2007

ISO 21587-2:2007

ISBN

978 0 580 58994 2

Publisher

BSI