Reference number
ISO 2930:2009
© ISO 2024
ISO 2930:2009
Rubber, raw natural — Determination of plasticity retention index (PRI)
Edition 4
2009-12
Withdrawn
Withdrawn (Edition 4, 2009)

Abstract

ISO 2930:2009 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     : Withdrawn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
     : 2009-12
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 4
    Number of pages
     : 7
  • Technical Committee :
    ISO/TC 45/SC 3
    ICS :
    83.040.10 
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