本文件规定了试样的制备方法和试验方法 用于测定聚甲基丙烯酸甲酯（PMMA）模塑和挤出的性能 材料。它给出了处理试验材料和调节试验材料的要求 成型前和试验前的试样。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of poly(methyl methacrylate) (PMMA) moulding and extrusion materials. It gives the requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing.All current amendments available at time of purchase are included with the purchase of this document.