GB/T 37900-2019超薄玻璃硬度和断裂韧性试验方法小负荷维氏硬度压痕法国家标准
英文:Test method of hardness and fracture toughness for ultra-thin glass—Low-load vickers hardness indentation method GB/T...
英文:Test method of hardness and fracture toughness for ultra-thin glass—Low-load vickers hardness indentation method GB/T...