标准摘要
[中文适用范围]： 本文件规定了测试样品的制备方法以及用于确定 PS 模塑和挤出材料性能的测试方法。 它给出了处理测试材料以及成型前测试材料和测试前样本的调节要求。 本文件规定了测试样品的制备程序和条件以及测量制备这些样品的材料性能的程序。 它列出了表征 PS 模塑和挤出材料的合适且必要的性能和测试方法。 这些特性选自 ISO 10350-1 中的一般测试方法。 本文件还包括广泛使用或对这些模塑和挤出材料特别重要的其他测试方法，以及 ISO 24022-1 中规定的指定性能。 [外文原描述]： This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of PS moulding and extrusion materials. It gives requirements for handling test material and for conditioning both the test material before moulding and the specimens before testing. This document specifies the 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 the properties and test methods which are suitable and necessary to characterize PS moulding and extrusion materials. The properties have been selected from the general test methods in ISO 10350-1. Other test methods in wide use for or of particular significance to these moulding and extrusion materials are also included in this document, as are the designatory properties specified in ISO 24022-1.
英文名称Plastics — Polystyrene (PS) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties