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  • BS 2782-3.335A(1993) : AMD 8638

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    METHODS OF TESTING PLASTICS - MECHANICAL PROPERTIES - DETERMINATION OF FLEXURAL PROPERTIES

    Available format(s): 

    Superseded date:  15-06-1997

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    National foreword
    Committees responsible
    Method
    1 Scope
    2 Normative references
    3 Definitions
    4 Principle
    5 Apparatus
    6 Test specimens
    7 Conditioning
    8 Procedure
    9 Calculation and expression of results
    10 Precision
    11 Test report
    Tables
    1 Recommended values for the speed of testing
    2 Values for the width b in the relation to the
        thickness h
    Figures
    1 Typical curves of flexural stress sigma f versus
        flexural strain epsilon f and deflection s
    2 Position of test specimen at the start of the test
    3 Position of test specimen in relation to direction
        of product and direction of force

    Abstract - (Show below) - (Hide below)

    Specifies a method for determining the flexural properties of plastics under defined conditions. Used to investigate the flexural behaviour of the test specimens and for determining the flexural strength, flexural modulus and other aspects of the flexural stress/strain relationship under the conditions defined. Not normally suitable for use with rigid cellular materials and sandwich structures containing cellular material. Coverage includes definitions, apparatus, conditioning, precision and procedure. Also includes detailed tables and diagrams. AMD 8638 RENUMBERS THIS STANDARD

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

    Committee PRM/21
    Development Note Superseded and renumbered by BS EN ISO 178 Supersedes BS 2782-2.302D(1977) (07/2004)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By
    Supersedes

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

    BS 7722:2002 Surface covered PVC-U profiles for windows and doors. Specification
    BS 7722:1994 Specification for surface covered PVC-U extruded hollow profiles with heat welded corner joints for plastics windows
    API 17L1 : 2013 SPECIFICATION FOR FLEXIBLE PIPE ANCILLARY EQUIPMENT
    BS 7825-3.3:1997 Calibration of rubber and plastics test equipment. Calibration schedules Mechanical properties of plastics
    BS EN ISO 4599:1997 Plastics. Determination of resistance to environmental stress cracking (ESC). Bent strip method
    BS 7413:2002 Unplasticized polyvinyl chloride (PVC-U) profiles for windows and doors. Specification
    BS EN ISO 11248:2000 Plastics. Thermosetting moulding materials. Evaluation of short-term performance at elevated temperatures
    BS 5691-2:1995 Guide for the determination of thermal endurance properties of electrical insulating materials Choice of test criteria
    BS 903-1:1995 Physical testing of rubber Guide to the selection and use of methods of test for rubber
    BS EN ISO 4600:1998 Plastics. Determination of environmental stress cracking (ESC). Ball or pin impression method
    BS 3905:1995 Specification for 3.8/6.6 kV, 300 A bolted flameproof cable couplers and adaptors, for use in coal mines.
    BS 7811-2:1995 Guide for determining the effects of ionizing radiation on insulating materials Procedures for irradiation and test
    BS EN 60249-1:1993 Base materials for printed circuits Base materials for printed circuits. Test methods

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

    ISO 293:2004 Plastics — Compression moulding of test specimens of thermoplastic materials
    ISO 3167:2014 Plastics Multipurpose test specimens
    ISO 295:2004 Plastics — Compression moulding of test specimens of thermosetting materials
    ISO 294:1995 Plastics Injection moulding of test specimens of thermoplastic materials
    ISO 1268:1974 Plastics Preparation of glass fibre reinforced, resin bonded, low-pressure laminated plates or panels for test purposes
    ISO 2602:1980 Statistical interpretation of test results Estimation of the mean Confidence interval
    ISO 1209-2:2007 Rigid cellular plastics Determination of flexural properties Part 2: Determination of flexural strength and apparent flexural modulus of elasticity
    ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
    ISO 2557-2:1986 Plastics Amorphous thermoplastics Preparation of test specimens with a specified reversion Part 2: Plates
    ISO 5893:2002 Rubber and plastics test equipment Tensile, flexural and compression types (constant rate of traverse) Specification
    ISO 2557-1:1989 Plastics Amorphous thermoplastics Preparation of test specimens with a specified maximum reversion Part 1: Bars
    ISO 2818:1994 Plastics — Preparation of test specimens by machining
    ISO 1209-1:2007 Rigid cellular plastics Determination of flexural properties Part 1: Basic bending test
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