| 1. | Standard practice of preparing coal samples for analysis
分析用煤样品的制备的标准规程 |
| 2. | Methods for collection of coal samples from truck
汽车运输煤样的采取方法 |
| 3. | Methods for collection of coal samples from ship
船舶运输煤样的采取方法 |
| 4. | Method of preparing coal samples for the coal petrographic analysis
煤岩分析样品制备方法 |
| 5. | Standard practice for collection of coal samples from core
芯中煤样品的收集的标准操作规程 |
| 6. | Sampling method of coal sample for production
生产煤样采取方法 |
| 7. | Standard practice for bias testing a mechanical coal sampling system
煤机械取样系统偏差试验的标准实施规程 |
| 8. | Preparation of coal sample
煤样的制备方法 |
| 9. | Standard practice for preparing coal samples for microscopical analysis by reflected light
反射光显微分析用煤样品制备的标准实施规范 |
| 10. | Computer programmed control eliminates human influence to quality of coal sampling
计算机程控操作，排除了人为因素对煤质采样的影响。 |
