| 1. | Crude oil - determination of carbon residue - conradson method 原油残炭的测定康氏法 |
| 2. | Petroleum products - determination of carbon residue - micro method 石油产品残炭测定法 |
| 3. | Petroleum products - determination of carbon residue - conradson method 石油产品残炭测定法 |
| 4. | Test method for conradson carbon residue of petroleum products 石油制品康拉孙残炭试验方法 |
| 5. | Test method for ramsbottom carbon residue of petroleum products 石油产品的兰氏残炭试验方法 |
| 6. | Petroleum products . determination of carbon residue . micro method 石油产品.碳渣的测定.微米法 |
| 7. | Petroleum products - determination of carbon residue - micro method 石油产品.碳渣的测定.微米法 |
| 8. | Crude petroleum and petroleum products - determination of carbon residue 原油及石油产品.碳残留量的测定 |
| 9. | Standard test method for conradson carbon residue of petroleum products 石油产品康拉孙残碳的标准试验方法 |
| 10. | Standard test method for ramsbottom carbon residue of petroleum products 石油产品中兰氏残炭的标准试验方法 |