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ISO 2302:2020

Isobutene-isoprene rubber (IIR) — Evaluation procedure

Publication date:   Sep 30, 2020

General information

90.93   Standard confirmed   Jun 10, 2025

ISO

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

International Standard

83.060   Rubber

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Scope

This document specifies:
— the physical and chemical tests on raw rubbers, and
— the standardized materials, a standardized test formulation, equipment, and processing methods for evaluating the vulcanization characteristics of all types of isobutene-isoprene rubber (IIR).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 2302:2014

NOW

PUBLISHED
ISO 2302:2020
90.93 Standard confirmed
Jun 10, 2025