BS ISO 18550:2016规定了一种测试方法，用于测定样品中的宏观异质性 材料体积内一定尺寸以上的精细陶瓷的微观结构，以及 影响材料的机械强度和性能。该方法仅限于具有孔隙率的精细陶瓷 小于10 vol%且对可见光透明的薄试样。交叉引用:ISO/IEC 17025ISO 13383-1JIS R1666购买时可用的所有现行修订版均包含在购买本文件中。

BS ISO 18550:2016 specifies a test method for determining macro-heterogeneities within the microstructure of fine ceramics that are above a certain size within the volume of the material and affect materials mechanical strength properties. This method is limited to fine ceramics with a porosity of less than 10 vol% and that are transparent for visible light in the form of a thin specimen.Cross References:ISO/IEC 17025ISO 13383-1JIS R1666All current amendments available at time of purchase are included with the purchase of this document.