标准摘要
[中文适用范围]： 该文件规定了一种根据给定量颗粒的表观体积密度与相应材料密度的比率来确定成型材料的体积系数的方法。 [外文原描述]： This document specifies a method of determining the bulk factor of a moulding material based on the ratio of the apparent volumetric density of a given quantity of particles and the corresponding material density.
英文名称Plastics — Determination of bulk factor of moulding materials