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Chinese Standard: GB/T 37991-2019

Measuring method for ultra-thin glass reheating line shrinkage—Dilatometer method

全国工业玻璃和特种玻璃标准化技术委员会(SAC/TC 447)

本标准规定了膨胀仪法测定超薄玻璃再热线收缩率的术语和定义、测试原理、测试装置及条件、试样、测试步骤、结果计算、测试报告等。

本标准适用于厚度0.4 mm~1.1 mm超薄玻璃再热线收缩率的测试,其他厚度平板玻璃再热线收缩率的测试可参照本标准。

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