标准摘要
[中文适用范围]： 本文件规定了测定铝生产中使用的碳质产品表观密度的尺寸方法。 该方法适用于具有简单或明确几何形状（例如圆柱形、长方体或立方体）和光滑表面轮廓的样品。 测量精度很大程度上受到取样设备（即钻孔机和锯床）的影响。 [外文原描述]： This document specifies a dimensions method for the determination of the apparent density of carbonaceous products used in the production of aluminium. This method is applicable to samples with a simple or well-defined geometry (for example cylindrical, rectangular parallelepipedical or cubic) and a smooth surface profile. The accuracy of measurement is strongly influenced by the equipment used for sampling, i.e. the drilling and sawing machines.
英文名称Carbonaceous materials used in the production of aluminium — Baked anodes and cathode blocks — Part 1: Determination of apparent density using a dimensions method