标准编号:ISO 17855-2:2016
中文名称:塑料 聚乙烯(PE)模塑和挤出材料 第2部分:试样制备和性能测定
英文名称:Plastics — Polyethylene (PE) moulding and extrusion materials — Part 2: Preparation of test specimens and determination of properties
发布日期:2016-02
标准范围
This part of ISO 17855 specifies the methods of preparation of test specimens and the test methodsto be used in determining the properties of polyethylene (PE) moulding and extrusion materials.Requirements for handling test material and for conditioning both the test material before mouldingand the specimens before testing are given.Procedures and conditions for the preparation of test specimens and procedures for measuringproperties of the materials from which these specimens are made are also given. Properties and testmethods that are suitable and necessary to characterize PE moulding and extrusion materials are listed.The properties have been selected from the general test methods in ISO 10350-1. Other test methods inwide use for or of particular significance to these moulding and extrusion materials are also included inthis part of ISO 17855, as are the designatory properties specified in ISO 17855-1.In order to obtain reproducible and comparable test results, it is necessary to use the methods ofpreparation and conditioning, the specimen dimensions and the test procedures specified herein.Values determined will not necessarily be identical to those obtained using specimens of differentdimensions or prepared using different procedures.