• 01/121538 DC : DRAFT APRIL 2001

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    BS EN ISO 899-1 PLASTICS - DETERMINATION OF CREEP BEHAVIOUR - PART 1: TENSILE CREEP

    Available format(s): 

    Superseded date:  18-06-2003

    Language(s): 

    Published date:  23-11-2012

    Publisher:  British Standards Institution

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

    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Apparatus
    5 Test specimens
    6 Procedure
      6.1 Conditioning and test atmosphere
      6.2 Measurement of test-specimen dimensions
      6.3 Mounting the test specimens
      6.4 Selection of stress value
      6.5 Loading procedure
          6.5.1 Preloading
          6.5.2 Loading
      6.6 Extension-measurement schedule
      6.7 Time measurement
      6.8 Temperature and humidity control
      6.9 Measurement of recovery rate (optional)
    7 Expression of results
      7.1 Method of calculation
      7.2 Presentation of results
          7.2.1 Creep curves
          7.2.2 Creep-modulus/time curves
          7.2.3 Isochronous stress-strain curves
          7.2.4 Three-dimensional representation
          7.2.5 Creep-to-rupture curves
      7.3 Precision
    8 Test report
    Annex A (informative) Physical ageing effects on the creep
                          of polymers
          A.1 General
          A.2 Creep at elevated temperatures
    Bibliography

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

    Comment Closes On
    Committee PRI/21
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    ISO 3167:2014 Plastics Multipurpose test specimens
    ISO 10350-1:2017 Plastics — Acquisition and presentation of comparable single-point data — Part 1: Moulding materials
    ISO 527-2:2012 Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics
    ISO 472:2013 Plastics Vocabulary
    ISO 291:2008 Plastics Standard atmospheres for conditioning and testing
    ISO 11403-1:2014 Plastics Acquisition and presentation of comparable multipoint data Part 1: Mechanical properties
    ISO 527-1:2012 Plastics Determination of tensile properties Part 1: General principles
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