ISO 2930:2009

Rubber, raw natural — Determination of plasticity retention index (PRI)

95.99 Withdrawal of Standard Aug 30, 2017

General information

Current stage: 95.99 Effective date: Aug 30, 2017

Originator: ISO

Owner: ISO/TC 45/SC 3

Type: International Standard

ICS: 83.040.10

Scope

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.

Life cycle

PREVIOUSLY

Revises
ISO 2930:1995

Revises
ISO 2930:1995/Amd 1:2008

NOW

WITHDRAWN
ISO 2930:2009
95.99 Withdrawal of Standard
Aug 30, 2017

REVISED BY

PUBLISHED
ISO 2930:2017

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