標準名稱

ASTM D790 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials

ASTM D790非增強和增強塑料和電絕緣材料的彎曲性能的標準試驗方法

適用范圍

Scope：

These test methods are used to determine the flexural properties of unreinforced and reinforced plastics, including high modulus composites and electrical insulating materials utilizing a three-point loading system to apply a load to a simply supported beam (specimen). The method is generally applicable to both rigid and semi-rigid materials, but flexural strength cannot be determined for those materials that do not break or yield in the outer surface of the test specimen within the 5.0 % strain limit.

相關標準

ASTM D229電絕緣用硬質薄板及板材的標準試驗方法/Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation

ISO 178-2001 塑料 彎曲性能測定/ Plastics - Determination of flexural properties

GB/T 9341塑料彎曲性能試驗方法

DIN EN ISO 178塑料 抗彎性能測定/ Plastics - Determination of flexural properties

GB/T 2570樹脂澆鑄體彎曲性能試驗方法
 

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出自GF2021