Glass—Determination of coefficient of mean linear thermal expansion
NEQ ISO 7991:1987
全国玻璃仪器标准化技术委员会(SAC/TC 178)
本标准规定了弹性固体玻璃的平均线热膨胀系数测定方法。
本标准适用于各种材质玻璃平均线热膨胀系数的测定。
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