ISO 4658:2020
Current
The latest, up-to-date edition.
Acrylonitrile-butadiene rubber (NBR) Evaluation procedure
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
08-11-2020
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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