| 1. | Chemical analysis methods for acid slay of cupola . general rules and specification
铸造化铁炉酸性炉渣化学分析方法.总则及一般规定 |
| 2. | Chemical analysis methods for acid slay of cupola . determination of sulphur by gravimetric method using barium sulfate
铸造化铁炉酸性炉渣化学分析方法.硫酸钡重量法测定硫量 |
| 3. | Chemical analysis methods for acid slay of cupola . determination of ferrous oxide by volumetric method using potassium dichromate
铸造化铁炉酸性炉渣化学分析方法.重铬酸钾容量法测定氧化亚铁量 |
| 4. | Chemical analysis methods for acid slay of cupola . determination of calcium oxide by volumetric method using potassium permanganate
铸造化铁炉酸性炉渣化学分析方法.高锰酸钾容量法测定氧化钙量 |
| 5. | Chemical analysis methods for acid slay of cupola . determination of sulphur by volumetric method using combustion of potassium iodate
铸造化铁炉酸性炉渣化学分析方法.燃烧-碘酸钾容量法测定硫量 |
| 6. | Chemical analysis methods for acid slay of cupola . determination of silica by gravimetric method using perchloric acid dewatering
铸造化铁炉酸性炉渣化学分析方法.高氯酸脱水重量法测定二氧化硅量 |
| 7. | Chemical analysis methods for acid slay of cupola . determination of aluminium oxide by volumetric method using sodium fluoride - edta
铸造化铁炉酸性炉渣化学分析方法.氟化钠- edta容量法测定三氧化二铝量 |
| 8. | Chemical analysis methods for acid slay of cupola . determination of calcium oxide by ddtc separation process ang egta volumetric method
铸造化铁炉酸性炉渣化学分析方法. ddtc分离egta容量法测定氧化钙量 |
| 9. | Chemical analysis methods for acid slay of cupola . determination of magnesium oxide by ddtc separation process and edta volumetric method
铸造化铁炉酸性炉渣化学分析方法. ddtc分离edta容量法测定氧化镁量 |
| 10. | Chemical analysis methods for acid slay of cupola . determination of manganous oxide by volumetric method using sodium arsenite - sodium nitrite
铸造化铁炉酸性炉渣化学分析方法.亚砷酸钠-亚硝酸钠容量法测定一氧化锰量 |
