| 1. | Methods for chemical analysis of lead concentrates - the polarographic method for the determination of bismuth content
铅精矿化学分析方法极谱法测定铋量 |
| 2. | Methods for chemical analysis of lead concentrates - the na2 edta volumetric method for the determination of lead content
铅精矿化学分析方法na2edta容量法测定铅量 |
| 3. | Methods for chemical analysis of lead concentrates - the na2 edta volumetric method for the determination of zinc content
铅精矿化学分析方法na2edta容量法测定锌量 |
| 4. | Method for chemical analysis of lead concentrates - the fire - assaying methods for the determination of gold and silver content
铅精矿化学分析方法火试金法测定量和银量 |
| 5. | Methods for chemical analysis of lead concentrates - determination of silver content - flame atomic absorption spectrophotometric method
铅精矿化学分析方法火焰原子吸收分光光度法测定银量 |
| 6. | Methods for chemical analysis of lead concentrates - the atomic absorption spectrophotometric method for the determination of copper content
铅精矿化学分析方法原子吸收分光光度法测定铜量 |
| 7. | Methods for chemical analysis of lead concentrates - the dtpm spectrophotometric method for the determination of bismuth content
铅精矿化学分析方法二硫代二安替比林甲烷分光光度法测定铋量 |
| 8. | Methods for chemical analysis of lead concentrates - the chromazurol s spectrophotometric method for the determination of aluminium oxide content
铅精矿化学分析方法铬天青s分光光度法测定三氧化二铝量 |
| 9. | Methods for chemical analysis of lead concentrates - the arsenic - bismuth - molybdenum blue spectrophotometric method for the determination of arsenic content
铅精矿化学分析方法砷铋钼蓝分光光度法测定砷量 |
