Standard

BS EN ISO 21587-1:2007

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Apparatus, reagents, dissolution and gravimetric silica

Current

•

Published:

31 Oct 2007

1 Scope

This part of ISO 21587 specifies reagents, dissolution and gravimetric silica analysis for the chemical analysis of aluminosilicate refractory products and raw materials.

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.

This part of ISO 21587 should be used in conjunction with ISO 21587-2 and ISO 21587-3, which give the analytical procedures for 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)

Product Details

Descriptors

Chromium inorganic compounds

Oxides

Reagent solutions

Titanium dioxide

Ceramics

Flame photometry

Silica refractories

Calcium oxide

Ignition-loss tests

Determination of content

Sodium inorganic compounds

Silicon dioxide

Special ceramics

Combustion test methods

Manganese inorganic compounds

Potassium inorganic compounds

Aluminium oxide

Refractories

Refractory materials

Alumino-silicate minerals

Zirconium inorganic compounds

Volumetric analysis

Phosphorus pentoxide

Spectrophotometry

Gravimetric analysis

Ferric inorganic compounds

Magnesium inorganic compounds

Colorimetry

Chemical analysis and testing

Calibration

Standard solutions

Specimen preparation

ICS Codes

81.080 Refractories

Committee

RPI/1

International relationships

Identical to:

EN ISO 21587-1:2007

ISO 21587-1:2007

ISBN

978 0 580 53701 1

Publisher

BSI