标准摘要
[中文适用范围]： 本文件规定了根据沉降原理使用盘式离心机测定二氧化硅聚集体粒径分布（ASD）的通用方法。 在前期，使用强超声波功率处理将二氧化硅在水中解聚。 该方法用于沉淀二氧化硅。 [外文原描述]： This document specifies a general method for determining the aggregate size distribution (ASD) of silica by using a disc centrifuge according to the principle of sedimentation. As pre-stage the silica is de-agglomerated in water using strong ultrasonic power treatment. The method is used for precipitated silica.
英文名称Rubber compounding ingredients — Precipitated silica — Determination of aggregate size distribution by disc centrifuge