| 1. | Dental x - ray protective aprons and accessory devices 牙科x -射线防护围裙和附件设施 |
| 2. | Dental x - ray equipment and accessory devices 牙科用x射线设备和附属装置 |
| 3. | Dental x - ray equipment 牙科x射线设备 |
| 4. | Evaluation and routine testing in medical imaging departments - part 3 - 4 : acceptance tests - imaging performance of dental x - ray equipment 医疗成像部门的评价和常规试验.第3 - 4部分:验收试验.牙科x -射线设备的图像性能 |
| 5. | Evaluation and routine testing in medical imaging departments - part 3 - 4 : acceptance tests - imaging performance of dental x - ray equipment 医疗成像部门中的评价和常规试验.第3 - 4部分:验收试验.牙科用x射线设备的成像性能 |
| 6. | Evaluation and routine testing in medical imaging departments - part 3 - 4 : acceptance tests ; imaging performance of dental x - ray equipment iec 61223 - 3 - 4 : 2000 ; german version en 61223 - 3 - 4 : 2000 医疗放射科评定和常规试验.第3 - 4部分:验收试验.牙科x |