GB/T 1232.4-2017 "Unvulcanized rubber, measured by disc shear Viscosity meter, Part 4: Determination of Mooney stress relaxation rate", specifies the method of measuring Mooney stress relaxation rate of unvulcanized rubber by disc shear Viscosity meter. The standard specifies the test principle, equipment, sample prepative, operation flow and data processing, etc., to provide specifications for accurate acquisition of Mooney stress relaxation characteristic data of unvulcanized rubber, which is of great significance for evaluating the processing performance and quality control of unvulcanized rubber.
| Status | Active |
|---|---|
| CCS | G40 | ICS | 83.060 |
| Release Date | 2017-07-12 00:00:00 | Implementation Date | 2018-02-01 00:00:00 |