| 1. | Metallic impurity in lubricating oil 润滑油含金属杂质 |
| 2. | Determination of metallic impurities in nuclear fuels by optical emission spectrometry with inductively coupled plasma excitation 用耦合等离子激发感应光学发射光谱法测定核燃料中的 |
| 3. | Standard test method for determination of metallic impurities in uranium metal or compounds by dc - arc emission spectroscopy 用直流电弧发射光谱分析法测定铀金属或化合物中金属杂质的标准试验方法 |
| 4. | Standard test method for trace metallic impurities in electronic grade titanium by high mass - resolution glow discharge mass spectrometer 使用高分辨率发光质谱仪测试电子级钛中痕量金属杂质的标准试验方法 |
| 5. | Standard test method for trace metallic impurities in high purity copper by high - mass - resolution glow discharge mass spectrometer 使用高质量分辨率辉光放电质谱仪测量高纯度铜中痕量金属杂质的标准试验方法 |
| 6. | Standard test method for trace metallic impurities in electronic grade aluminum by high mass - resolution glow - discharge mass spectrometer 应用高质量分辩率辉光放电质谱计测定电子级铝中微量金属杂质的标准试验方法 |
| 7. | Standard test method for trace metallic impurities in electronic grade aluminum - copper , aluminum - silicon , and aluminum - copper - silicon alloys by high - mass - reduction glow discharge mass spectrometer 用高质量减少辉光放电质谱仪测量电子级铝铜铝硅和铝铜硅中微量金属杂质的标准试验方法 |