本文件规定了试样的制备方法以及用于测定聚酰胺模塑和挤出材料性能的试验方法。它给出了处理试验材料以及在成型前调节试验材料和试验前调节试样的要求。 本文件规定了试样制备的程序和条件，并给出了测量这些试样所用材料性能的程序。它列出了表征聚酰胺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？的一般测试方法中选择的10350？1、本文件还包括广泛使用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？中给出的指定特性粘度值和拉伸模量16396？1.

This document specifies the methods of preparation of test specimens and the test methods to be used in determining the properties of polyamide 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. This document specifies procedures and conditions for the preparation of test specimens and procedures for measuring properties of the materials from which these specimens are made are given. It lists the properties and test methods that are suitable and necessary to characterize polyamide 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 viscosity number and tensile modulus given in ISO？16396？1.