| 1. | The sulfosalicylic acid photometric method for the determination of metallic iron content 磺基水杨酸光度法测定金属铁量 |
| 2. | The ferric chloride - sodium acetate volumetric method for the determination of metallic iron content 乙酸钠容量法测定金属铁量 |
| 3. | Direct reduced iron . determination of metallic iron content . brimine - methanol titrimetric method 直接还原铁.金属铁含量的测定.溴甲醇滴定法 |
| 4. | Direct reduced iron - determination of metallic iron content - bromide - methanol titrimetric method 直接还原铁.金属铁含量的测定.溴-甲醇滴定法 |
| 5. | Methods for chemical analysis of iron ores - the sulfosalicylic acid photometric method for the determination of metallic iron content 铁矿石化学分析方法磺基水杨酸光度法测定金属铁量 |
| 6. | Methods for chemical analysis of iron ores - the ferric chloride - sodium acetate volumetric method for the determination of metallic iron content 铁矿石化学分析方法三氯化铁-乙酸钠容量法测定金属铁量 |