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    I.S. EN ISO 6508-3:2015

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    METALLIC MATERIALS - ROCKWELL HARDNESS TEST - PART 3 - CALIBRATION OF REFERENCE BLOCKS (ISO 6508-3:2015)

    Available format(s):  Hardcopy, PDF

    Superseded date:  11-01-2024

    Language(s):  English

    Published date:  01-01-2015

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    Foreword
    1 Scope
    2 Normative references
    3 Manufacture of reference blocks
    4 Calibration machine and calibration indenter
    5 Calibration procedure
    6 Number of indentations
    7 Uniformity of hardness
    8 Marking
    9 Calibration certificate
    10 Validity
    Annex A (normative) - Uniformity of reference blocks
    Annex B (informative) - Uncertainty of the mean hardness
            value of hardness-reference blocks
    Annex C (normative) - Requirements for reference diamond
            indenters
    Bibliography

    Abstract - (Show below) - (Hide below)

    Defines a method for the calibration of reference blocks to be used for the indirect and daily verification of Rockwell hardness testing machines, as specified in ISO 6508-2:2015.

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

    Development Note Supersedes I.S. EN 10109-3. (06/2007)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
    Supersedes

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

    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    ISO 4287:1997 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
    ISO 6508-1:2016 Metallic materials — Rockwell hardness test — Part 1: Test method
    ISO/IEC 17011:2004 Conformity assessment General requirements for accreditation bodies accrediting conformity assessment bodies
    ISO 6508-2:2015 Metallic materials — Rockwell hardness test — Part 2: Verification and calibration of testing machines and indenters
    ISO 376:2011 Metallic materials — Calibration of force-proving instruments used for the verification of uniaxial testing machines
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