| 1. | The diphenylcarbazide photometric method for the determination of chromium content 二苯基碳酰二肼光度法测定铬量 |
| 2. | The diphenylcarbazide photometric method for the determi nation of chromium content 二苯基碳酰二肼光度法测定铬量 |
| 3. | Vanadium - determination of chromium content - diphenylcarbazide spectrophotometric method 二苯基碳酰二肼光度法测定铬量 |
| 4. | The diphenylcarbazide photometric method for the determination of chromium sesquioxide content 二苯基碳酰二肼光度法测定三氧化二铬量 |
| 5. | Zirconium and zirconium alloys - determination of chromium content - diphenylcarbazide spectrophotometric method 二苯卡巴肼分光光度法测定铬量 |
| 6. | Steel and cast iron . determination of chromium content . diphenylcarbazide spectrophotometric method 钢和铸铁.铬含量的测定.二笨卡巴肼分光光度计法 |
| 7. | Methods for chemical analysis of tungsten - the diphenylcarbazide photometric method for the determination of chromium content 钨化学分析方法二苯基碳酰二肼光度法测定铬量 |
| 8. | Methods for chemical analysis of molybdenum - the diphenylcarbazide photometric method for the determination of chromium content 钼化学分析方法二苯基碳酰二肼光度法测定铬量 |
| 9. | Methods for chemical analysis of ferrosilicon - the diphenylcarbazide photometric method for the determination of chromium content 硅铁化学分析方法二苯基碳酰二肼光度法测定铬量 |
| 10. | Methods for chemical analysis of aluminium alloys - part 19 : determination of chromium content by diphenylcarbazide spectrophotometric method 铝合金化学分析方法第19部分:二苯卡巴肼光度法测定铬含量 |