塑料 环氧树脂模塑化合物(EP-PMCs) 第1部分:命名体系及基本规范

[中文适用范围]： ISO 15252 的这一部分建立了用于命名环氧粉末模塑料 (EP-PMC) 的数据块系统。 2 各种类型的 EP-PMC 通过基于填料/增强材料类型和含量、预期加工方法、任何特殊性能以及专门用于指定目的的特殊性能信息的分类系统相互区分（指定属性）。 3 ISO 15252 的本部分适用于所有可正常使用的粉末、颗粒或研磨材料形式的 EP-PMC。 4 并不意味着具有相同名称的材料必然具有相同的性能。 ISO 15252 的这一部分不提供工程数据、性能数据或加工条件数据，这些数据可能需要为特定应用和/或加工方法指定材料。 如果需要此类附加性能，则应根据本国际标准第 2 部分规定的测试方法（如果适用）进行测定。 5 每当需要指示本国际标准第 3 部分所涵盖的一般要求数据时，也可以使用该数据块系统来完成。 6 为确保代码字母和代码数字保持明确，并避免系统内发生冲突，数据块 1、2 或 3 中使用的任何新代码字母或代码数字应在由ISO/TC 61/SC 1、SC 12 和 SC 13。 [外文原描述]： 1.1 This part of ISO 15252 establishes a data block system for the designation of epoxy powder moulding compounds (EP-PMCs). 1.2 The various types of EP-PMC are differentiated from each other by a classification system based on information about the filler/reinforcement type and content, the intended method of processing, any special properties and those of the special properties used specifically for designation purposes (designatory properties). 1.3 This part of ISO 15252 is applicable to all EP-PMCs ready for normal use in the form of powder, granules or ground material. 1.4 It is not intended to imply that materials having the same designation necessarily give the same performance. This part of ISO 15252 does not provide engineering data, performance data or data on processing conditions which may be required to specify a material for a particular application and/or method of processing. If such additional properties are required, they shall be determined in accordance with the test methods specified in part 2 of this International Standard, if suitable. 1.5 Whenever general requirement data, as covered by part 3 of this International Standard, need to be indicated, this is also done using this data block system. 1.6 To ensure that code-letters and code-numbers remain unambiguous, and to avoid conflicts within the system, any new code-letters or code-numbers for use in data block 1, 2 or 3 shall be approved before use by the secretariats of ISO/TC 61/SC 1, SC 12 and SC 13.