| 1. | Manganese ores - determination of sulphur contents
锰矿石化学分析方法硫量的测定 |
| 2. | Determination of sulphur content in iron , steel and alloy
钢铁及合金中硫量的测定 |
| 3. | Testing of carbon black ; determination of the sulphur content
炭黑试验.硫含量的测定 |
| 4. | Manganese ores - methods for determination of sulphur content
锰矿石.硫含量测定方法 |
| 5. | Carbon materials . determination of the sulphur content
碳素材料流量测定方法 |
| 6. | Iron ores . determination of sulphur content . combustion method
铁矿石.硫含量的测定.燃烧法 |
| 7. | Carbon black - determination of sulphur content
炭黑硫含量的测定 |
| 8. | Dark petroleum products - determination of sulphur content - tubular oven method
深色石油产品硫含量测定法 |
| 9. | Realization of disposal technology for waste water with high sulphur content
高含硫废水处理工艺的实践 |
| 10. | Classification for sulphur content of coal
煤炭硫分分级 |
