Abstract

Cancels and replaces the second edition (1981). Specifies a method for determining the plasticity retention index (PRI) of raw natural rubber. The PRI is a measure of the resistance of raw natural rubber to thermal oxidation. A high resistance to thermal oxidation is shown as a high value of the index.


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1995-06
  • Edition
     : 3
    Number of pages
     : 3
  • Technical Committee
     : ISO/TC 45/SC 3 Raw materials (including latex) for use in the rubber industry
  • ICS
     :
    83.040.10 Latex and raw rubber

Life cycle


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