GB/T 9966.2-2020 specifies the test method for the flexural strength of natural stone under three different conditions (dry, water-saturated, and after freeze-thaw cycles). It employs the three-point bending method to test and compare the strength values under different conditions, which is used to evaluate the effects of moisture and freeze-thaw actions on the flexural performance of stone.
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 | Q21 | ICS | 91.100.15 |
| Release Date | 2020-03-06 00:00:00 | Implementation Date | 2021-02-01 00:00:00 |
