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  • EN 24491-1:1993

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.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 1: General guidelines (ISO 4491-1:1989)

    Available format(s): 

    Withdrawn date:  31-10-1993

    Language(s): 

    Published date:  07-04-1993

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    Cooperating organizations
    National foreword
    Foreword
    Introduction
    Method
    1 Scope
    2 Normative references
    3 Sampling
    4 Meaning of the results according to the method used
    5 Practical application of the standard methods
    6 Summary of the implementation of methods for oxygen
        determination by reduction
    Annex
    ZA (normative) Normative references to international
        publications with their relevant European
        publications
    Table
    1 Content determined depending on method used
    National annexes
    NA (informative) Committees responsible
    NB (informative) Cross-references

    Abstract - (Show below) - (Hide below)

    Gives some recommendations for the correct interpretation of the results obtained. The test methods are applicable generally to all powders of metals, alloys, carbides and mixtures thereof. The constituents of the powder shall be non-volatile and free of lubricant or organic binder. The limitations of the methods which depend upon the nature of the analysed metal are discussed in clause 4.

    General Product Information - (Show below) - (Hide below)

    Committee CEN/BT
    Development Note 3
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Withdrawn

    Standards Referenced By This Book - (Show below) - (Hide below)

    I.S. EN ISO 4491-2:1999 METALLIC POWDERS - DETERMINATION OF OXYGEN CONTENT BY REDUCTION METHODS - PART 2: LOSS OF MASS ON HYDROGEN REDUCTION (HYDROGEN LOSS)
    ISO 4491-2:1997 Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
    BS EN ISO 4491-2:1999 Metallic powders. Determination of oxygen content by reduction methods Loss of mass on hydrogen reduction (hydrogen loss)
    EN ISO 4491-2:1999 Metallic powders - Determination of oxygen content by reduction methods - Part 2: Loss of mass on hydrogen reduction (hydrogen loss) (ISO 4491-2:1997)

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4491-2:1997 Metallic powders — Determination of oxygen content by reduction methods — Part 2: Loss of mass on hydrogen reduction (hydrogen loss)
    ISO 4491-3:1997 Metallic powders — Determination of oxygen content by reduction methods — Part 3: Hydrogen-reducible oxygen
    ISO 4491-4:2013 Metallic powders Determination of oxygen content by reduction methods Part 4: Total oxygen by reduction-extraction
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