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  • BS 2782-9.910A(1996) : 1996

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    METHODS OF TESTING PLASTICS - SAMPLING AND TEST SPECIMEN PREPARATION - INJECTION MOULDING TEST SPECIMENS OF THERMOPLASTIC MATERIALS

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-05-1997

    Language(s):  English

    Published date:  01-01-1996

    Publisher:  British Standards Institution

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

    Committees responsible
    National foreword
    Introduction
    Method
    1 Scope
    2 Normative references
    3 Definitions
    4 Apparatus
    5 Procedure
    6 Precision
    7 Test specimen preparation report
    Annex
    A (informative) Correlations between properties of materials
        and parameters of the injection-moulding process
    Figures
    1 Schematic diagram of an injection-moulding cycle (pressure
        as a function on time)
    2 Example of a single-cavity mould
    3 Example of a multi-cavity mould
    4 Example of a family mould
    5 Type A ISO injection mould
    6 Type B ISO injection mould
    7 Cooling system suitable for the ISO multi-cavity mould
    8 Perspective view of a mould with an interchangeable
        multi-cavity plate

    Abstract - (Show below) - (Hide below)

    Gives general principles to follow when injection moulding test specimens of thermoplastic materials. Details two preferred mould designs and gives examples of other acceptable mould designs and provides a basis for establishing reproducible moulding conditions. Designed to promote uniformity in describing essential moulding parameters and to extablish uniform practice in reporting moulding conditions. Conditions needed to prepare specimens in a defined, reproducible state will vary for each material: mould and machine used. Conditions should be agreed upon between interested partners unless part of an International Standard for the relevant material.

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

    Committee PRI/21
    Development Note DRAFT FOR COMMENT 91/43087 DC SUPERSEDES BS 2782 PART 9 METHOD 910A 1977
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 2782-5.540B(1982) : 1982 METHODS OF TESTING PLASTICS - OPTICAL AND COLOUR PROPERTIES, WEATHERING - METHODS OF EXPOSURE TO LABORATORY LIGHT SOURCES, (XENON ARC LAMP, ENCLOSED CARBON ARC LAMP, OPEN-FLAME CARBON ARC LAMP, FLUORESCENT TUBE LAMPS)
    BS 2782-3.322(1994) : 1994 AMD 8639 PLASTICS - DETERMINATION OF TENSILE PROPERTIES - TEST CONDITIONS FOR MOULDING AND EXTRUSION PLASTICS
    BS 2782-3.370(1996) : 1996 METHODS OF TESTING PLASTICS - MECHANICAL PROPERTIES - DETERMINATION OF RESISTANCE TO WEAR BY ABRASIVE WHEELS
    BS 2782-1.120A,B,D,E(1997) : 1997 METHODS OF TESTING PLASTICS - THERMAL PROPERTIES - PLASTICS - THERMOPLASTIC MATERIALS - DETERMINATION OF VICAT SOFTENING TEMPERATURE (VST)
    BS EN ISO 4599 : 1997 PLASTICS - DETERMINATION OF RESISTANCE TO ENVIRONMENTAL STRESS CRACKING (ESC) - BENT STRIP METHOD
    BS EN ISO 6252 : 1998 PLASTICS - DETERMINATION OF ENVIRONMENTAL STRESS CRACKING (ESC) - CONSTANT-TENSILE-STRESS METHOD
    BS EN ISO 179 : 1997 PLASTICS - DETERMINATION OF CHARPY IMPACT STRENGTH
    BS EN ISO 4600 : 1998 PLASTICS - DETERMINATION OF ENVIRONMENTAL STRESS CRACKING (ESC) - BALL OR PIN IMPRESSION METHOD

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

    ISO 5725-1:1994 Accuracy (trueness and precision) of measurement methods and results Part 1: General principles and definitions
    ISO 3167:2014 Plastics Multipurpose test specimens
    ISO 527-2:2012 Plastics Determination of tensile properties Part 2: Test conditions for moulding and extrusion plastics
    ISO 180:2000 Plastics Determination of Izod impact strength
    ISO 179:1993 Plastics Determination of Charpy impact strength
    ISO 527-1:2012 Plastics Determination of tensile properties Part 1: General principles
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