本文件建立了聚酮（PK）模塑和挤压的命名体系 可作为规范基础的材料。聚酮聚合物链是由 定期交替烯烃单元和酮基。烯烃单元应随机分布 乙烯和丙烯。 聚酮塑料的类型通过基于 在指定性能、熔化温度、熔化质量的适当水平上- 流量， 荷载下的挠度温度，以及关于预期应用和/或方法的信息 加工、重要性能、添加剂、颜色、填料和增强材料。 该命名体系适用于所有聚酮三元共聚物和共混物。它适用于材料 以粉末、颗粒或小球的形式准备正常使用，未经色素改性或改性， 填料或其他添加剂。 这并不意味着具有相同名称的材料必然具有相同的性能 表演本文件不提供工程数据、性能数据或处理数据 指定材料可能需要的条件。如果需要此类附加属性，则 如适用，应根据ISO 21970-2规定的试验方法进行测定。 为了指定聚酮满足特定规范，要求如下所示: 数据块5（见4.1）。交叉引用:ISO 11357-3ISO 75-1ISO 1133- 1ISO 1043-1ISO 75-2ISO 1133-2ISO 21970-2ISO 75-3购买本文件时可获得的所有现行修订均包含在购买本文件中。

This document establishes a system of designation for polyketone (PK) moulding and extrusion materials which may be used as the basis for specifications. Polyketone polymer chains are built up from regularly alternating olefinic units and keto groups. The olefinic units shall be randomly distributed ethylene and propylene. The types of polyketone plastics are differentiated from each other by a classification system based on appropriate levels of the designatory properties, melting temperature, melt mass-flow rate, temperature of deflection under load and on information about the intended application and/or method of processing, important properties, additives, colour, fillers and reinforcing materials. The designation system is applicable to all polyketone terpolymers and blends. It applies to materials ready for normal use in the form of powder, granules or pellets, unmodified or modified by colourants, fillers or other additives. It is not intended to imply that materials having the same designation give necessarily the same performance. This document does not provide engineering data, performance data or data on processing conditions which may be required to specify a material. If such additional properties are required, they are intended to be determined in accordance with the test methods specified in ISO 21970-2, if suitable. In order to designate a polyketone to meet particular specifications, the requirements are to be given in data block 5 (see 4.1).Cross References:ISO 11357-3ISO 75-1ISO 1133-1ISO 1043-1ISO 75-2ISO 1133-2ISO 21970-2ISO 75-3All current amendments available at time of purchase are included with the purchase of this document.