| 1. | Molybdenum concentrates - determination of calcium content 钼精矿化学分析方法钙量的测定 |
| 2. | Determination of calcium oxide content 氧化钙量的测定 |
| 3. | Edta method for determination of calcium oxide content in manganese ores - volumetric method 锰矿石中氧化钙量的测定 |
| 4. | Determination of calcium content 钙量的测定 |
| 5. | Samarium cobalt permanent magnet alloy powder - determination of calcium content 钐钴永磁合金粉化学分析方法钙量的测定 |
| 6. | Methods for chemical analysis of monazite concentrates - determination of calcium oxide content 独居石精矿化学分析方法氧化钙量的测定 |
| 7. | Methods for chemical analysis of rare earth chloride and carbonate - determination of calcium oxide content 氯化稀土碳酸稀土化学分析方法氧化钙量的测定 |
| 8. | Methods for chemical analysis of tin concentrates determination of magnesium oxide and calcium oxide contents - flame atomic absorption spectrometric method 锡精矿化学分析方法氧化镁氧化钙量的测定火焰原子吸收光谱法 |