Abstract

The principle of the method specified is placing a cut length of pipe between two parallel flat horizontal plates, applying a constant compressive force for 1000 h (42 days), recording the deflection of the pipe at specified intervals so as to prepare a plot of pipe deflection against time, analysing the linearity of the data and calculating the creep ratio. Applies to pipes having a circular cross-section.


General information 

  • Status
     : Withdrawn
    Publication date
     : 1994-02
  • Edition
     : 1
    Number of pages
     : 8
  • Technical Committee
     : ISO/TC 138/SC 5 General properties of pipes, fittings and valves of plastic materials and their accessories -- Test methods and basic specifications
  • ICS
     :
    23.040.20 Plastics pipes

Life cycle

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