| 1. | Lignite wax - determination of benzene insoluble substance 褐煤蜡中苯不溶物测定方法 |
| 2. | Lignite wax - determination of acid v and saponification 褐煤蜡酸值和皂化值测定方法 |
| 3. | Lignite wax - determination of melting point 褐煤蜡熔点测定方法 |
| 4. | Lignite wax - determination of ash content 褐煤蜡灰分测定方法 |
| 5. | Lignite wax - determination of drop point 褐煤蜡滴点测定方法 |
| 6. | Analysis of lignite wax 褐煤蜡测定方法 |