| 1. | Soil quality . pretreatment of samples for physico - chemical analysis 土质.物理化学分析试样的制备 |
| 2. | Soil quality - pretreatment of samples for physico - chemical analysis iso 11464 : 1994 土质.理化分析试样预处理 |
| 3. | Soil quality - pretreatment of samples for determination of organic contaminants 土质.有机污物测定用样品的预处理 |
| 4. | Soil quality - pretreatment of samples for determination of organic contaminants 土质.有机污物测试用试样的预处理 |
| 5. | Soil quality - pretreatment of samples by freeze - drying for subsequent analysis 土质.连续分析用试样的冻干法预处理 |
| 6. | Soil quality - chemical methods - pretreatment of samples for physico - chemical analyses 土质.化学方法.物理化学分析取样预处理 |
| 7. | Soil quality - pretreatment of samples by freeze - drying for subsequent analysis iso 16720 : 2005 土质.连续分析用试样的冻干法预处理 |
| 8. | Soil quality - pretreatment of samples for determination of organic contaminants iso 14507 : 2003 土壤质量.有机污染物测定用样品的预处理 |
| 9. | Determination of microamounts of chloride in magnesium - aluminum alloys by ion - chromatography pretreatment of sample solution with ion - exchange resin 离子色谱法测定镁铝合金中微量氯 |