Reference number
ISO 2930:1995
ISO 2930:1995
Rubber, raw natural — Determination of plasticity retention index (PRI)
Edition 3
1995-06
Withdrawn
ISO 2930:1995
20183
Withdrawn (Edition 3, 1995)

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

  •  : Withdrawn
     : 1995-06
    : Withdrawal of International Standard [95.99]
  •  : 3
     : 3
  • ISO/TC 45/SC 3
    83.040.10 
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Life cycle

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