This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
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.
Status : PublishedPublication date : 2006-12
Edition : 1Number of pages : 10
Buy this standard
A standard is reviewed every 5 years
Revisions / Corrigenda