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| Chinese National Standard Category: Building sanitary ceramics |
| English Title: | Test method of ceramic tiles—Part 20: Determination of deflection of ceramic tiles for calculating their radius of curvature |
| Chinese Title: | 陶瓷砖试验方法 第20部分:陶瓷砖曲率半径计算中挠度的测定 |
| Standard No.: | GB/T 3810.20-2025 |
| Category No.: | Q31 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-8-29 |
| Implemented on: | 2026-3-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | |
| Word Count: | 9000 words |
| Similar Standards: |
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