ISO 458-2:1985 塑料.可弯曲材料的扭曲刚度的测定.第2部分：氯乙烯的均聚物和共聚物的增塑化合物应用

标准编号：ISO 458-2:1985

中文名称：塑料.可弯曲材料的扭曲刚度的测定.第2部分：氯乙烯的均聚物和共聚物的增塑化合物应用

英文名称：Plastics — Determination of stiffness in torsion of flexible materials — Part 2: Application to plasticized compounds of homopolymers and copolymers of vinyl chloride

发布日期：1985-04

标准范围

ISO 458-1中的一般方法在上述塑料中的应用，根据该方法的特殊情况，偏转角度在55和65之间。根据扭转刚度的三个特征值确定温度；试验材料的压力分别为300 MPa、23 MPa和4 MPa。

Application of the general method in ISO 458-1 for the above mentioned plastics according to the special case of the method with an angle of deflection between 55 and 65. The temperatures according to three characteristic values of the torsion stiffness; 300 MPa, 23 MPa and 4 MPa are to be determined for the material under test.

标准预览图