| 1. | Determination of pollution for evaluation of corrosivity of atmospheres
大气腐蚀性评价用污染度的测定 |
| 2. | Average value of contamination
污染度平均值 |
| 3. | Aerospace ; cleanlinless classification for hydraulic fluids ; identical with iso 11218 : 1993
航空航天.液压流液污染度的分类 |
| 4. | Method for assessment of the visible soiling by body contact of upholstery fabrics
室内装饰织物的身体接触可见污染度的评定方法 |
| 5. | Insulating oil - determination of fibre contamination by the counting method using a microscope
绝缘油.用显微镜计数法测定纤维污染度 |
| 6. | Test method for particulate contamination in middle distillate fuels by laboratory filtration
实验室过滤中级蒸馏燃油颗粒污染度试验方法 |
| 7. | Guide to artificial pollution tests on high voltage insulators to be used on d . c . systems
直流电流系统用高电压绝缘子的人工污染度试验指南 |
| 8. | Does tighter environmental policy lead to a comparative advantage in less polluting goods
更加严格的环境政策能否使得污染度较小的产品具有比较优势 |
| 9. | Liquid petroleum products - determination of contamination in middle distillates ; german version en 12662 : 1998
液化石油产品.中间蒸馏物的污染度的测定 |
| 10. | Hydraulic fluid power . fluids . determination of overall particulate contamination by the gravimetric method
液压流体动力.流体.用重量法测定颗粒总污染度 |
