标准摘要
[中文适用范围]： 规定了测定硬质合金中孔隙率和未结合碳的存在、类型和分布的方法，以及设备、试件的制备、程序和测试报告。 数字显示了表观孔隙率和未化合碳的类型。 [外文原描述]： Specifies methods for the determination of the presence, type, and distribution of porosity and uncombined carbon in hardmetals, furthermore apparatus, preparation of test pieces, procedure and test report. Figures show the types of apparent porosity and uncombined carbon.
英文名称Hardmetals — Determination of contents of metallic elements by X-ray fluorescence — Fusion method