ISO 19063-2:2020 塑料 耐冲击聚苯乙烯（PS-I）模塑和挤压材料 第2部分：试样的制备和性能的测定

标准编号：ISO 19063-2:2020

中文名称：塑料 耐冲击聚苯乙烯（PS-I）模塑和挤压材料 第2部分：试样的制备和性能的测定

英文名称：Plastics — Impact-resistant polystyrene (PS-I) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties

发布日期：2020-08

标准范围

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-I模塑和挤出材料的合适和必要的性能和测试方法。这些性能是从ISO 10350中的通用测试方法中选择的-1.本文件还包括广泛使用的或对这些模塑和挤压材料具有特殊意义的其他试验方法，以及ISO 19063-1中规定的设计性能。本文规定的试样制备和调节方法、试样尺寸和试验程序用于获得可重复和可比的试验结果。确定的值不一定与使用不同尺寸的试样或使用不同程序制备的试样获得的值相同。

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.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 19063-1.The methods of specimen preparation and conditioning, the specimen dimensions and the test procedures specified herein are used to obtain reproducible and comparable test results. Values determined will not necessarily be identical to those obtained using specimens of different dimensions or prepared using different procedures.

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