| 1. | Determination of iron oxide content - dichromate titrimetric method
重铬酸钾滴定法测定三氧化二铁量 |
| 2. | Iron powder - determination of iron content - potassium dichromate titration method
铁粉铁含量的测定重铬酸钾滴定法 |
| 3. | Nickel base alloy powder - determination of iron content - titanium trichloride - potassium dichromate titri - metric method
重铬酸钾滴定法测定铁量 |
| 4. | Methods for chemical analysis of bauxite - determination of iron oxide content - dichromate titrimetric method
铝土矿石化学分析方法重铬酸钾滴定法测定三氧化二铁量 |
| 5. | Successive titrimetric determination of total iron and titanium dioxide in titanite using k2cr2o7 solution as titrant
重铬酸钾滴定法连续测定钛铁矿中二氧化钛及总铁 |
| 6. | Nickel base alloy powder - determination of iron content - titanium trichloride - potassium dichromate titrimetric method
镍基合金粉化学分析方法三氯化钛-重铬酸钾滴定法测定铁量 |
| 7. | Determination of uranium in uranium ore concentrate by ferrous sulfate reduction potassium dichromate titrimatric method
铀矿石浓缩物中铀的测定硫酸亚铁还原-重铬酸钾滴定法 |
| 8. | Methods for chemical analysis of chromium ores - the potassium dichromate titrimetric method for the determination of total iron content
铬矿石化学分析方法重铬酸钾滴定法测定全铁含量 |
| 9. | Manganese ores - determination of total iron content - potassium dichromate titrimetric method and 1 , 10 - phenanthroline spectrophotometric method
锰矿石全铁含量的测定重铬酸钾滴定法和邻菲罗啉分光光度法 |
