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ISO 4658:2020

Acrylonitrile-butadiene rubber (NBR) — Evaluation procedure

Standard Details

This document specifies, for acrylonitrile-butadiene rubbers (NBRs):

— physical and chemical tests on raw rubbers;

— standard materials, a standard test formulation, equipment and processing methods for evaluating the vulcanization characteristics.

The mixing preferred method is the single stage mixing with LIM (laboratory internal mixer).

General Information

Status : Published
Standard Type: Main
Document No: ISO 4658:2020
Document Year: 2020
Pages: 10
Edition: 4
  • Section Volume:
  • ISO/TC 45/SC 3. Raw materials (including latex) for use in the rubber industry

Life Cycle

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ISO 4658:2020
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