GB/T 42258-2022 specifies the method for measuring the fatigue performance of flexible porous polymer materials by constant deformation method. The standard specifies the scope of application, expounds the principle of simulating the fatigue process of materials with constant strain cyclic loading, standardizes the equipment, sample prepative, test steps and result evaluation process, and makes requirements for key parameters such as variable conditions and cycle times. It provides a unified technical standard for scientific and accurate evaluation of the fatigue performance of such materials, and helps to control the mass and service life of products.
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 | G47 | ICS | 83.140.99 |
| Release Date | 2022-12-30 00:00:00 | Implementation Date | 2023-04-01 00:00:00 |