| 1. | Atmospheric air - test dust standard sample - fly ash
大气试验粉尘标准样品煤飞灰 |
| 2. | Atmospheric air - test dust standard sample - loess dust
大气试验粉尘标准样品黄土尘 |
| 3. | Certificate amp; label of reference materials
标准样品证书和标签的内容要求 |
| 4. | Colours . white and colour standards by reflexion
颜色.用反射作用的白色和颜色标准样品 |
| 5. | The technology requirement for making standard samples of tea
茶叶标准样品制备技术条件 |
| 6. | Specification for crms for metallurgical product analysis
冶金产品分析用标准样品技术规范 |
| 7. | Application of bamboo culture to modern gardening
标准样品的开发与应用 |
| 8. | Standard color sample of railway signaling flag
铁路信号旗颜色标准样品 |
| 9. | 2 . tinting strength compared with standard sample
1色光与标准样品比 |
| 10. | Tobacco flavor . identification and storage of standard sample
烟用香精.标准样品的确定和保存 |
