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UNI EN ISO 21078-1 : 2008

Current
Current

The latest, up-to-date edition.

DETERMINATION OF BORON(3) OXIDE IN REFRACTORY PRODUCTS - PART 1: DETERMINATION OF TOTAL BORON(3) OXIDE IN OXIDIC MATERIALS FOR CERAMICS, GLASS AND GLAZES
Published date

07-10-2008

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Preparation of the test sample
5 Number of determinations
6 Determination of boron(III) oxide by alkaline titrimetry
7 Determination of boron(III) oxide by azomethine H absorption
   spectrophotometry
8 Determination of boron(III) oxide by curcumin absorption
   spectrophotometry
9 Determination of boron(III) oxide by inductively coupled
   plasma atomic emission spectrometry (ICP-AES)
10 Expression of test results
11 Test report
Annex A (informative) - Interlaboratory test results

This part of ISO 21078 specifies methods of determining boron(III) oxide in refractory products and raw materials, in mass fractions of 0,01 % or greater.

Committee
CT 700
DocumentType
Standard
PublisherName
Ente Nazionale Italiano di Unificazione (UNI)
Status
Current

Standards Relationship
EN ISO 21078-1:2008 Identical
ISO 21078-1:2008 Identical

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