ISO 2930:1995

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

Publication date:   Jun 8, 1995

95.99   Withdrawal of Standard   Nov 30, 2009

General information

95.99   Withdrawal of Standard   Nov 30, 2009

ISO

ISO/TC 45/SC 3 Raw materials (including latex) for use in the rubber industry

International Standard

83.040.10   Latex and raw rubber

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 2930:1981

NOW

WITHDRAWN
ISO 2930:1995
95.99 Withdrawal of Standard
Nov 30, 2009

CORRIGENDA / AMENDMENTS

WITHDRAWN
ISO 2930:1995/Amd 1:2008

REVISED BY

WITHDRAWN
ISO 2930:2009