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 , PDF

Language(s)

English

Published date

01-01-2007

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Foreword
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
National Annex NA (informative) Bibliography

Gives 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.

DocumentType	Standard
Pages	15
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

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

ISO 3310-1:2016	Test sieves Technical requirements and testing Part 1: Test sieves of metal wire cloth
DIN 1338:2011-03	Writing and typesetting of formulae
ISO 836:2001	Terminology for refractories
ISO 31-0:1992	Quantities and units Part 0: General principles
DIN 1313:1998-12	QUANTITIES
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods
DIN ISO 3696:1991-06	WATER FOR ANALYTICAL LABORATORY USE - SPECIFICATION AND TEST METHODS

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DIN EN ISO 21078-2:2007-12

Current

Table of Contents

Abstract

General Product Information

International Equivalents

Standards Referencing This Book

Category

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