标准摘要
[中文适用范围]： 该方法适用于测量角度大于 20° 的自由流动材料，但不适用于那些含有大量直径超过 5 mm 的颗粒的材料。 它包括测量圆锥体底部的高度和直径，通过以下方法获得允许样品从规定的漏斗通过固定距离落到水平底板上。 [外文原描述]： The method is suitable for free flowing materials for measuring angles greater than 20 , but not for those which contain a large proportion of particles exceeding 5 mm in diameter.It consists in measuring of the height and diameter of the base of the cone, obtained by allowing a sample to fall through a fixed distance from a defined funnel onto a horizontal baseplate.
英文名称Solid fertilizers — Measurement of static angle of repose