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ISO 3257:1992

Rubber compounding ingredients -- Carbon black -- Method of evaluation in styrene-butadiene rubbers

This standard has been reviewed and then confirmed in 2012 
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ISO standards are reviewed every five years




Specifies a standard test formula for evaluation of carbon black in rubbers. Describes the evaluation of vulcanization characteristics as well as the tensile stress strain properties of vulcanized test mixes. Gives the contents of the test report.


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