物理安全检测
ISO 458-1 塑料 柔性材料扭曲刚度的测定 第1部分
ISO 458-1 塑料 柔性材料扭曲刚度的测定 第1部分—标准名称
ISO 458-1 Plastics - Determination of Stiffness in Torsion of Flexible Materials - Part 1: General Method (First Edition)
ISO 458-1 塑料 柔性材料扭曲刚度的测定 第1部分:一般方法
ISO 458-1 塑料 柔性材料扭曲刚度的测定 第1部分—适用范围
Scope：
Specification of a general method for the determination of the stiffness in torsion at various temperatures, particularly below 0 鳦. An observation of torque and angle of deflection is made after an arbitrarily fixed time of load application, using the specified testing apparatus
ISO 458-1 塑料 柔性材料扭曲刚度的测定 第1部分—相关标准
ASTM D1043用扭转试验法测定温度对塑料强度变化的标准试验方法/Standard Test Method for Stiffness Properties of Plastics as a Function of Temperature by Means of a Torsion Test
GB/T 15047塑料扭转刚性试验方法/Test method for stiffness proporties in torsion of plastics
ISO 458-1塑料 柔性材料扭曲刚度的测定 第1部分:一般方法/Plastics - Determination of Stiffness in Torsion of Flexible Materials - Part 1: General Method (First Edition)
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