硅质耐火材料化学分析方法 原子吸收分光光度法测定氧化钾、氧化钠量
Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spetrophotometric method
标准状态
发布于:1986-09-16
实施于:1987-09-01
已废止
Silica refractories--Determination of potassium oxide and sodium oxide content--Atomic absorption spetrophotometric method