标准编号:ISO 16365-2:2014
中文名称:塑料 热塑性聚氨酯成型和挤压 第2部分:测试标本制备和性能的确定
英文名称:Plastics — Thermoplastic polyurethanes for moulding and extrusion — Part 2: Preparation of test specimens and determination of properties
发布日期:2014-05
标准范围
This part of ISO 16365 specifies the methods of preparation of test specimens and the standard testmethods to be used in determining the properties of thermoplastic polyurethane moulding and extrusionmaterials. Requirements for handling test material and for conditioning both the test material beforemoulding and the specimens before testing are also given.Procedures and conditions for the preparation of test specimens in a specified state and proceduresfor measuring properties of the materials from which these specimens are given. Properties and testmethods which are suitable and necessary to characterize thermoplastic polyester/polyurethane andpolyether/polyurethane (TPU) moulding and extrusion materials, are listed.The properties have been selected from the general test methods in ISO 10350. Other test methods inwide use or of particular significance to these moulding and extrusion materials are also included inthis part of ISO 16365, as are the designatory properties specified in ISO 16365?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 in this partof ISO 16365. Values determined are not necessarily identical to those obtained using specimens ofdifferent dimensions or prepared using different procedures.NOTE This part of ISO 16365 has been developed on the basis of ISO 10350?1 as at the time of publication astandard on ‘acquisition and presentation of comparable single point data’ for thermoplastic elastomers’ does notexist yet. After acceptance and publication of this part of ISO 16365, it is the intension to develop ISO 10350?3,based on the two International Standards mentioned before, as starting point for the development of thermoplasticelastomer material standards.