Reference number
ISO 21078-2:2006
ISO 21078-2:2006
© ISO 2025
International Standard
ISO 21078-2:2006
Determination of boron(III) oxide in refractory products — Part 2: Acid extraction method for the determination of boron(III) oxide in binder components
Edition 1
2006-12
2006-12
ISO 21078-2:2006
43838
Published
(Edition 1, 2006)
This publication was last reviewed and confirmed in 2019.
Therefore this version remains current.
Abstract
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.