DIN 6868-4:2021 診斷X射線部門的圖像質量保證. 第4部分: 用于具有數字圖像接收器系統和熒光透視的投影射線照相的醫用X射線設備的穩定性試驗
Image quality assurance in diagnostic X-ray departments - Part 4: Constancy testing of medical X-ray equipment for projection radiography with digital image receiver systems and fluoroscopy