Plastics — Determination of apparent density of material that can be poured from a specified funnel

This document specifies a method of determining the apparent density, i.e. the mass per unit of volume, of loose material (powder or granular material) that can be poured from a funnel of specified design.

NOTE            For a method of determining the apparent density of loose moulding material that cannot be poured from a specified funnel, see ISO 61.