SN EN 24491-4 : 1993

Withdrawn

Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

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

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Withdrawn date: 23-07-2013

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Published date: 12-01-2013

Publisher: Swiss Standards

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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

Abstract - (Show below) - (Hide below)

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.

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Document Type	Standard
ISBN
Pages
Published
Publisher	Swiss Standards
Status	Withdrawn

International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

Equivalent Standard(s)	Relationship
BS EN 24491-4:1993	Identical
UNE-EN 24491-4:2006	Identical
I.S. EN 24491-4:1994	Identical
DIN ISO 4491-1:1990-06	Corresponds
EN 24491-4:1993	Identical

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