ISO 2302:2020
Isobutene-isoprene rubber (IIR) — Evaluation procedure
Isobutene-isoprene rubber (IIR) — Evaluation procedure
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 11
- Дата публикации:
- 30 сентября 2020 г.
- Издание:
- ISO IS 2302 edition 7 version 1
- ICS:
- 83.060
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).
Abstract
Overview
ISO 2302:2020 - "Isobutene‑isoprene rubber (IIR) - Evaluation procedure" - is the international standard that defines a complete, repeatable procedure for evaluating the vulcanization characteristics and basic physical/chemical properties of all types of isobutene‑isoprene rubber (IIR). Published in 2020 (7th edition), it specifies sampling, raw‑rubber tests, a standardized test formulation, mixing and processing methods, curemeter testing and tensile testing procedures for laboratory evaluation.
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