ISO 4658:2020
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).
SDO:
ISO
Language:
English
ICS Codes:
83.060
Status:
Published
Publish date:
2020-08-10
Standard Number:
ISO 4658:2020