标准摘要
[中文适用范围]： 指定方法的目的是获得切削刀具切削性能的指示。 其原理是基于测试件的完全燃烧并在程序结束时对干燥器中剩余的沙子进行称重。 用于点燃试件的管状炉床如图所示。 [外文原描述]： The purpose of the method specified is to obtain an indication of machinability by cutting tools. The principle is based on the complete combustion of test pieces and weighing the sand remaining in the desiccator at the end of the procedure. The tubular hearth used to ignite the test pieces is shown in the figure.
英文名称Fibre building boards — Determination of sand content