METALLIC POWDERS - DETERMINATION OF OXYGEN CONTENT BY REDUCTION METHODS - PART 4: TOTAL OXYGEN BY REDUCTION-EXTRACTION

Superseded date

01-07-2013

Published date

12-01-2013

Publisher

Belgian Standards

Cooperating organizations
National foreword
Foreword
Introduction
Method
1 Scope
2 Normative reference
3 Principle
4 Apparatus and materials
5 Test portion
6 Procedure
7 Expression of results
8 Test report
Annexes
A (normative) Examples of conditions of extraction for
    selected metal powders
ZA (normative) Normative references to international
    publications with their relevant European
    publications
Table
1 Reduction temperatures and times
Figure
1 Diagram of suitable test arrangement
National annexes
NA (informative) Committees responsible
NB (informative) Cross-reference

Specifies a method for the determination of the total oxygen content of metallic powders in concentrations up to about 2% (m/m) by reduction-extraction at high temperatures. Applies to all powders of metals, carbides, alloys and mixtures thereof which are non-volatile under the test conditions. Coverage includes procedure, test portion, and apparatus and material.

DocumentType	Standard
PublisherName	Belgian Standards
Status	Superseded

Standards	Relationship
BS EN 24491-4:1993	Identical
UNE-EN 24491-4:2006	Identical
I.S. EN 24491-4:1994	Identical
EN 24491-4:1993	Identical

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NBN EN 24491-4 : 1993

METALLIC POWDERS - DETERMINATION OF OXYGEN CONTENT BY REDUCTION METHODS - PART 4: TOTAL OXYGEN BY REDUCTION-EXTRACTION

Table of Contents

Abstract

General Product Information

International Equivalents

Category

Subcategory