标准摘要
[中文适用范围]： 本文件规定了离子交换树脂颗粒大小激光衍射测试方法，粒径范围为0.1微米至2毫米 [外文原描述]： This document specifies the test method for determination of particle size of ion exchange resin by laser diffraction, ranging from 0,1 μm to 2,0 mm.
英文名称Plastics — Ion exchange resin — Part 4: Determination of particle size by laser diffraction method