ISO 13319-1:2021 粒度分布的测定 电感应区法 第1部分：孔径/孔管法

标准编号：ISO 13319-1:2021

中文名称：粒度分布的测定 电感应区法 第1部分：孔径/孔管法

英文名称：Determination of particle size distribution — Electrical sensing zone method — Part 1: Aperture/orifice tube method

发布日期：2021-03

标准范围

本文件规定了使用电感应区法测量电解质溶液中分散颗粒的尺寸分布。这包括细胞等生物制品，也包括碳、水泥、陶瓷粉、金属粉、颜料和聚合物粉等工业颗粒。该方法测量脉冲高度及其与颗粒体积或直径的关系，适用于1mm以上约0.5μm tο的范围（取决于实施）。本文件不涉及特定材料测量的具体要求。

This document specifies the measurement of the size distribution of particles dispersed in an electrolyte solution using the electrical sensing zone method. This can include biologics such as cells, but also industrial particles such as carbon, cement, ceramic powders, metal powders, pigments and polymer powders. The method measures pulse heights and their relationship to particle volumes or diameters, and is applicable over the range (implementation dependant) from approximately 0,5 μm tο above 1 mm. This document does not address the specific requirements of the measurement of specific materials.

标准预览图