| 1. | Sampling of pasty and solid petroleum products 第3部分:糊状物和石油制品的取样 |
| 2. | Crude petroleum and liquid or solid petroleum products - determination of density or relative density - capillary stoppered pyknometer and graduated bicapillary pyknometer method 原油和液体或固体石油产品密度或相对密度测定法 |
| 3. | Crude petroleum and liquid or solid petroleum products - determination of density or relative density - capillary - stoppered pyknometer and graduated bicapillary pyknometer methods 原油和液体或固体石油产品.密度或相对密度的测定.毛细管塞比重瓶和带刻度双毛细管比重瓶法 |
| 4. | Crude petroleum and liquid or solid petroleum products - determination of density or relative density - capillary - stoppered pyknometer and graduated bicapillary pyknometer methods iso 3838 : 2004 ; german version en iso 3838 : 2004 原油和液体或固体石油产品.密度或相对密度的测定.毛 |
| 5. | Methods of test for petroleum and its products - bs 2000 - 189 190 : crude petroleum and liquid or solid petroleum products - determination of density or relative density - capillary - stoppered pyknometer and graduated bicapillary pyknometer methods 石油及其制品的试验方法. bs 2000 - 189 190 :原油和液体或固体石油产品.密度或相对密度的测定.毛细管塞比重瓶和带刻度双毛细管比重瓶法 |