Abstract
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).
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General information
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Status: PublishedPublication date: 2020-08Stage: International Standard published [60.60]
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Edition: 4Number of pages: 10
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Technical Committee :ISO/TC 45/SC 3ICS :83.060
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Life cycle
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Previously
WithdrawnISO 4658:1999
WithdrawnISO 4658:1999/Amd 1:2004
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