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Chinese Standard: GB/T 37900-2019

Test method of hardness and fracture toughness for ultra-thin glass—Low-load vickers hardness indentation method

全国工业玻璃和特种玻璃标准化技术委员会(SAC/TC 447)

本标准规定了采用加载力为1.961 N~49.03 N的维氏压痕法测量超薄玻璃硬度和断裂韧性的术语和定义、试验原理、试验设备、试样、试验、结果计算、标记及试验报告。
本标准适用于厚度为0.1 mm~1.1 mm的玻璃的硬度测试及厚度为0.3 mm~1.1 mm的玻璃的断裂韧性测试。

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