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EN ISO 21587-2:2007

Chemical analysis of aluminosilicate refractory products (alternative to the X-ray fluorescence method) - Part 2: Wet chemical analysis (ISO 21587-2:2007)

Publication date:   Nov 30, 2007

General information

60.60 Standard published   Sep 26, 2007

CEN

CEN/TC 187 Refractory products and materials

European Norm

81.080   Refractories

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Scope

ISO 12677-2:2007 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 12677 gives alternatives to the X-ray fluorescence (XRF) method given in ISO 12677:2003.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 955-2:1995

NOW

PUBLISHED
EN ISO 21587-2:2007
60.60 Standard published
Sep 26, 2007

Relations

Adopted from ISO 21587-2:2007 IDENTICAL