ISO 2930:2017
Rubber, raw natural — Determination of plasticity retention index (PRI)
Reference number
ISO 2930:2017
Edition 5
2017-08
© ISO 2024
Withdrawn
Withdrawn (Edition 5, 2017)

Abstract

ISO 2930:2017 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. PRI is not an absolute value and cannot give an absolute classification of plasticity number of different natural rubber after oxidation.

General information

  • Status
     : Withdrawn
    Publication date
     : 2017-08
    Stage
    : Withdrawal of International Standard [95.99]
  • Edition
     : 5
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 45/SC 3
    ICS :
    83.040.10 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

12
Responsible Consumption and Production
15
Life on Land
9
Industry, Innovation and Infrastructure

Got a question?

Check out our Help and Support

Check out our FAQs

Customer care
+41 22 749 08 88

Opening hours:
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Store
  3. Standards catalogue
  4. TC
  5. ISO/TC 45/SC 3
  6. ISO 2930:2017