标准摘要
[中文适用范围]： 本国际标准规定了一种利用气体置换比重瓶快速有效测定规则或不规则形状固体材料样品（无论是粉末状还是整块）骨架密度的方法。 [外文原描述]： ISO 12154:2014 specifies a method for rapid and efficient determination of the skeleton density of solid material samples of regular or irregular shape, whether powdered or in one piece, by means of a gas displacement pycnometer.
英文名称Determination of density by volumetric displacement — Skeleton density by gas pycnometry