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sklademVydáno: 2020-08-13
BS ISO 4658:2020
Acrylonitrile-butadiene rubber (NBR). Evaluation procedure
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| Označení normy: | BS ISO 4658:2020 |
| Počet stran: | 18 |
| Vydáno: | 2020-08-13 |
| ISBN: | 978 0 539 03334 2 |
| Status: | Standard |
Popis
BS ISO 4658:2020
This standard BS ISO 4658:2020 Acrylonitrile-butadiene rubber (NBR). Evaluation procedure is classified in these ICS categories:
- 83.060 Rubber
This document specifies, for acrylonitrile-butadiene rubbers (NBRs):
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physical and chemical tests on raw rubbers;
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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).