Ultrasonics - Pulse-echo scanners - Low-echo sphere phantoms and method for performance testing of gray-scale medical ultrasound scanners applicable to a broad range of transducer types— 60 стр.
IEC TS 62791:2015(E) defines terms and specifies methods for quantifying the imaging performance of real-time, ultrasound B-mode scanners. The test methodology is applicable for transducers operating in the 2 MHz to 15 MHz frequency range.
11.040.50 Radiographic. Including radiographic diagnostic and therapy equipment / Радиографическое оборудование. Включая радиографическое диагностическое и терапевтическое оборудование
17.140.50 Electroacoustics. Including sound level meters / Электроакустика. Включая слуховые аппараты и шумомеры