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EN ISO 21078-2:2007

Determination of boron(III) oxide in refractory products - Part 2: Acid extraction method for the determination of boron(III) oxide in binder components (ISO 21078-2:2006)

Publication date:   Nov 30, 2009

General information

60.60 Standard published   Oct 3, 2007

CEN

CEN/TC 187 Refractory products and materials

European Norm

81.040.01   Glass in general | 81.060.01   Ceramics in general

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Scope

ISO 21078-2:2006 specifies procedures of chemical analysis for the determination of boron(III) oxide used as a binder component added to aluminosilicate refractories, using an acid extraction method.
It is applicable for refractories containing less than 1 % (mass fraction) of boron(III) oxide.

Life cycle

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PUBLISHED
EN ISO 21078-2:2007
60.60 Standard published
Oct 3, 2007

Relations

Adopted from ISO 21078-2:2006 IDENTICAL