| 1. | Egs is undoubtedly one of the purest materials routinely available . 电子级硅无疑是可常规应用的最纯的材料之一。 |
| 2. | Test methods for resistivity of electronic grade water 电子级水电阻率的测试方法 |
| 3. | Generic rules for test methods of electronic grade water 电子级水测试方法通则 |
| 4. | Electronic grade alloys of copper and nickel in wrought forms 锻制的铜和镍电子级合金 |
| 5. | Test method for total organic carbon in electronic grade water 电子级水中总有机碳的测试方法 |
| 6. | Test method for particles in electronic grade water by instrument 电子级水中微粒的仪器测试方法 |
| 7. | Test method for flexural strength modulus of rupture of electronic - grade ceramics 电子级陶瓷的抗挠强度 |
| 8. | Test method of measuring specific resistivity of electronic grade solvents 电子级溶剂比阻抗测量试验方法 |
| 9. | Test method for sio2 in electronic grade water by spectrophotometer 电子级水中二氧化硅的分光光度测试方法 |
| 10. | Electrical grade reactor 电子级反应设备 |