| 1. | Method for determination of phosgene in flue gas
烟道气体中碳酰氯含量的测定方法 |
| 2. | The diphenylcarbazide photometric method for the determination of chromium content
二苯基碳酰二肼光度法测定铬量 |
| 3. | The diphenyl carbazide photometric method for the determination of chromium content
二苯基碳酰二肼光度法测定铬量 |
| 4. | 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 |
| 5. | 1 , 5 - diphenylcarbonohydrazide
1 , 5二苯基碳酰肼 |
| 6. | Vanadium - determination of chromium content - diphenylcarbazide spectrophotometric method
二苯基碳酰二肼光度法测定铬量 |
| 7. | 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 |
| 8. | Municipal domestic refuse . determination of total chromium . diphenyl carbazide color method
城市生活垃圾.总铬的测定.二苯碳酰二肼比色法 |
| 9. | Water quality - determination of chromium - 1 . 5 diphenylcarbahydrazide spectrophotometric method
水质六价铬的测定二苯碳酰二肼分光光度法 |
| 10. | Solid waste - determination of chromium - 1 , 5 - diphenylcarbohydrazide spectrophotometric method
固体废物六价铬的测定二苯碳酰二肼分光光度法 |
