DETERMINATION OF BORON(3) OXIDE IN REFRACTORY PRODUCTS - PART 2: ACID EXTRACTION METHOD FOR THE DETERMINATION OF BORON(3) OXIDE IN BINDER COMPONENTS

Available format(s)

Hardcopy

Language(s)

German - English

Published date

12-01-2007

Publisher

Swiss Standards

1 Scope
2 Normative references
3 Terms and definitions
4 Preparation of the test sample
5 Reagents
6 Mass of test portion for extraction
7 Preparation of the test solution
8 Blank solution
9 Classification of determination methods
10 Determination of boron(III) oxide by sodium hydroxide
titrimetry
11 Determination of boron(III) oxide by inductived coupled
plasma/atomic emission spectrometry
12 Curcumine absorption spectrophotometry (Rothocyanine method)
13 Quality assurance and control
14 Expression of test results
15 Test report

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.

Committee	INB/NK 2187
DocumentType	Standard
Pages	0
PublisherName	Swiss Standards
Status	Current

Standards	Relationship
UNI EN ISO 21078-2 : 2007	Identical
ISO 21078-2:2006	Identical
NBN EN ISO 21078-2 : 2008	Identical
BS EN ISO 21078-2:2007	Identical
EN ISO 21078-2:2007	Identical
UNE-EN ISO 21078-2:2008	Identical
NEN EN ISO 21078-2 : 2007	Identical
NS EN ISO 21078-2 : 1ED 2007	Identical
I.S. EN ISO 21078-2:2007	Identical
DIN EN ISO 21078-2:2007-12	Identical