ISO/DIS 2303

Isoprene rubber (IR) — Non-oil-extended, solution-polymerized types — Evaluation procedures

General information

Current stage: 40.20 Effective date: Jul 2, 2025

Originator: ISO

Owner: ISO/TC 45/SC 3

Type: International Standard

Scope

This document specifies, for general-purpose non-oil-extended, solution-polymerized polyisoprene rubbers (IR):
— physical and chemical tests on raw rubbers;
— standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.

Life cycle

PREVIOUSLY

PUBLISHED
ISO 2303:2019

NOW

IN_DEVELOPMENT
ISO/DIS 2303
40.20 DIS ballot initiated: 12 weeks
Jul 2, 2025

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