GB/T 43874-2024 specifies the test method for the compressive properties of glass materials and products, applicable for determining the compressive strength, compressive stress-strain curve, compressive elastic modulus of glass materials, and the compressive failure load of glass products. The standard is based on the core principle of unidirectional incremental compressive loading, detailing requirements for specimen preparation, test procedures, and data processing. Tests must be conducted at room temperature. Testing requires the use of an electronic universal testing machine with an accuracy of grade 1 or higher, an extensometer or grating ruler with a range of 2 mm to 10 mm, a vernier caliper with a resolution of 0.02 mm, and must be equipped with an acrylic protective cover and special spacers to ensure testing accuracy and safety. This provides a unified technical basis for the research, development, and quality control of glass materials in fields such as construction and photovoltaics.
| Status | Active | ||
|---|---|---|---|
| CCS | Q34 | ICS | 81.040.10 |
| Release Date | 2024-04-25 00:00:00 | Implementation Date | 2024-11-01 00:00:00 |
