物理安全检测
ASTM D790非增强和增强塑料和电绝缘材料的弯曲性能的标准试验方法
标准名称
ASTM D790 Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials
ASTM D790非增强和增强塑料和电绝缘材料的弯曲性能的标准试验方法
适用范围
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.
相关标准
ASTM D229电绝缘用硬质薄板及板材的标准试验方法/Standard Test Methods for Rigid Sheet and Plate Materials Used for Electrical Insulation
ISO 178-2001 塑料 弯曲性能测定/ Plastics - Determination of flexural properties
GB/T 9341塑料弯曲性能试验方法
DIN EN ISO 178塑料 抗弯性能测定/ Plastics - Determination of flexural properties
GB/T 2570树脂浇铸体弯曲性能试验方法
----------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------