GB/T 41931-2022 specifies the freeze-thaw cycle Stability test method for polymer dispersion and synthetic rubber latex in the plastic/rubber field. The standard specifies the scope of application, elaborates the test principle and steps for testing the stability of samples by simulating the freeze-thaw cycle process, standardizes the equipment, sample preparation and result determination, and sets requirements for key parameters such as cycle times and temperature conditions, providing a unified technical standard for scientifically evaluating the freeze-thaw Stability of related materials.
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 | G31 | ICS | 83.080.01 |
| Release Date | 2022-12-30 00:00:00 | Implementation Date | 2023-04-01 00:00:00 |