| 1. | Specification for silica refractories for use in coke ovens
炼焦炉用硅质耐火材料规范 |
| 2. | Standard classification of silica refractory brick
硅土耐火砖的标准分类 |
| 3. | Silica refractories - determination of loss content on ignition - gravimetric method
重量法测定灼烧减量 |
| 4. | Silica refractory bricks for glass furnaces
玻璃窑用硅砖 |
| 5. | Silica refractories - determination of aluminium oxide content - edta volumetric method
容量法测定氧化铝量 |
| 6. | Silica refractories - determination of silicon dioxide content - hydrofluoric acid gravimetric method
氢氟酸重量法测定二氧化硅量 |
| 7. | Silica refractories - determination of iron oxide content - o - phenanthroline photometric method
邻二氮杂菲光度法测定三氧化二铁量 |
| 8. | Silica refractories - determination of phosphorus pentoxide content - molybdenum blue photometric method
钼蓝光度法测定五氧化二磷量 |
| 9. | Silica refractories - determination of silicon dioxide content - gravimetric - molybdenum blue photometric method
钼蓝光度法测定二氧化硅量 |
| 10. | Silica refractories - determination of titanium dioxide content - diantipyrglmethane photometric method
二安替比林甲烷光度法测定二氧化钛量 |
