ISO 4658:1999

Acrylonitrile-butadiene rubber (NBR) — Evaluation procedure

This International Standard 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.

Edition	1999
Published Date	1999
Published By	International Standardization Organisation
Page Count	9