GB/T 1634.1-2019
AbolishedPlastics—Determination of temperature of deflection under load—Part 1:General test method
塑料 负荷变形温度的测定 第1部分:通用试验方法
Application Summary AI generated
GB/T 1634.1-2019 specifies the general test method for determining the temperature at which plastic specimens deform under a specified bending load. It is applied in the plastics manufacturing and quality control industries to assess the heat resistance of rigid and semi-rigid plastics, particularly for product design and material selection in applications like automotive components, electrical housings, and consumer goods. This standard is used in laboratory testing to ensure materials meet thermal performance requirements under load-bearing conditions.
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