GB/T 8656-2018 "Evaluation method of emulsion and solution coalescence type styrene-butadiene rubber (SBR) " stipulates the evaluation process and method of emulsion and solution coalescence type SBR, involving the detection and evaluation of Mooney viscosity, chemical composition, physical Mechanical Properties and other key indicators. The standard provides a unified standard for scientifically judging SBR mass, standardizing its production, trade and application links, and helping to ensure the improvement of product mass and industry technical level.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G35 | ICS | 83.060 |
| Release Date | 2018-12-28 00:00:00 | Implementation Date | 2019-11-01 00:00:00 |