Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).
国外标准现行
标准号:NFB 49-419-1968
标准名称: 耐火材料化学分析.粘土和硅石材料.硅含量测定.(不溶于高氯酸法)
英文名称:Chemical analysis of refractories. Argillaceous and silico-argillaceous materials. Determination of silicon (method by insolubilisation in perchloric acid medium).