ISO/TS 14411-1:2017 颗粒参照料的制备 第1部分：基于单分散球形粒子栅栏的多分子材料

标准编号：ISO/TS 14411-1:2017

中文名称：颗粒参照料的制备 第1部分：基于单分散球形粒子栅栏的多分子材料

英文名称：Preparation of particulate reference materials — Part 1: Polydisperse material based on picket fence of monodisperse spherical particles

发布日期：2017-05

标准范围

ISO/TR 14411-1:2017描述了基于准单分散标准物质栅栏的多分散球形颗粒的制备、其单分散组分的表征（具有可接受的不确定度）以及这些颗粒混合物的不确定度估计。这种材料通常适用于技术适当限制范围内的所有颗粒表征方法。提供了在基于质量的累积尺寸分布的可靠性计算中使用这些参考材料的示例。ISO/TR 14411-1:2017本身符合ISO指南30、ISO指南31、ISO指南35和ISO 17034中所述认证和非认证标准物质的一般要求之外的制备技术规范。

ISO/TR 14411-1:2017 describes the preparation of polydisperse spherical particles based on a picket fence of quasi-monodisperse reference materials, the characterization of its monodisperse components with acceptable uncertainty and the estimation of the uncertainty of the mixture of these particles. This type of material is normally suitable for all particle characterization methods within the appropriate limits of the techniques. An example of using these reference materials in a reliability calculation for a mass-based cumulative size distribution is provided.ISO/TR 14411-1:2017 itself to the technical specificities of preparation beyond the general requirements for certified and non-certified reference materials as described in ISO Guide 30, ISO Guide 31, ISO Guide 35 and ISO 17034.

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