GB/T 34218-2017 "Refractory Products—Determination of compressive strength at elevated temperatures" specifies the test method for determining the compressive strength of refractory materials under high-temperature conditions. The method involves heating the specimen to a specified temperature and maintaining it, then applying gradually increasing pressure until failure occurs. The maximum pressure per unit area is calculated, which serves as a key indicator for evaluating the high-temperature load-bearing capacity and structural stability of refractory 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 | Q40 | ICS | 81.080 |
| Release Date | 2017-09-07 00:00:00 | Implementation Date | 2018-08-01 00:00:00 |