GB/T 18876.2-2006
应用自动图像分析测定钢和其他金属中金相组织、夹杂物含量和级别的标准试验方法.第2部分:钢中夹杂物级别的图像分析与体视学测定
Standard practice for determination the metallographical constituent and inclusion content of steels and other metals by automatic image analysis.Part 2:Determining the inclusion ratings of steels by automatic image analysis and stereology