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    I.S. EN ISO 1133-1:2011

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    PLASTICS - DETERMINATION OF THE MELT MASS-FLOW RATE (MFR) AND MELT VOLUME-FLOW RATE (MVR) OF THERMOPLASTICS - PART 1: STANDARD METHOD (ISO 1133-1:2011)

    Available format(s):  Hardcopy, PDF

    Superseded date:  04-03-2023

    Language(s):  English

    Published date:  01-01-2011

    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
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Principle
    5 Apparatus
    6 Test sample
    7 Temperature verification, cleaning and maintenance of
       the apparatus
    8 Procedure A: mass-measurement method
    9 Procedure B: displacement-measurement method
    10 Flow rate ratio
    11 Precision
    12 Test report
    Annex A (normative) - Test conditions for MFR and MVR
            determinations
    Annex B (informative) - Conditions specified in International
            Standards for the determination of the melt flow rate
            of thermoplastic materials
    Annex C (informative) - Device and procedure for preforming
            a compacted charge of material by compression
    Annex D (informative) - Precision data for polypropylene
            obtained from an intercomparison of MFR and MVR
            testing
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes two procedures for the determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastic materials under specified conditions of temperature and load.

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

    Development Note Supersedes I.S. EN ISO 1133. (01/2012)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Superseded
    Superseded By
    Supersedes

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

    ISO 6507-1:2005 Metallic materials Vickers hardness test Part 1: Test method
    ISO 4287:1997 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
    ISO 15494:2015 Plastics piping systems for industrial applications — Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) — Metric series for specifications for components and the system
    ISO 1133-2:2011 Plastics Determination of the melt mass-flow rate (MFR) and melt volume-flow rate (MVR) of thermoplastics Part 2: Method for materials sensitive to time-temperature history and/or moisture
    ISO 1133:2005 Plastics Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
    ISO 4437:2007 Buried polyethylene (PE) pipes for the supply of gaseous fuels Metric series Specifications
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