本文件规定了试样的制备方法，以及用于测定PS-I模塑和挤压材料性能的试验方法。它规定了处理试验材料的要求，以及成型前对试验材料和试验前试样进行调节的要求。 本文件给出了制备试样的程序和条件，以及测量制备试样所用材料性能的程序。它列出了表征PS的合适和必要的性能和测试方法- 我喜欢模塑和挤压材料。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 PS-I moulding and extrusion materials. It establishes the requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing. This document gives procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made. It lists properties and test methods which are suitable and necessary to characterize PS-I moulding and extrusion materials.All current amendments available at time of purchase are included with the purchase of this document.