Is applicable to ultrasonic Doppler foetal heartbeat detectors which generate a single ultrasound beam and consist of a hand-held probe which is applied to the maternal abdomen to obtain information on foetal heart activity by means of the Doppler method using continuous wave (c.w) or quasi-continuous wave ultrasound. Establishes – methods of measurement of performances – requirements for the performance and the – reporting of performance
IEC 61266 Ed. 1.0 b:1994
Original price was: $234.00.$117.00Current price is: $117.00.
Ultrasonics – Hand-held probe Doppler foetal heartbeat detectors – Performance requirements and methods of measurement and reporting
International Electrotechnical Commission , 12/15/1994
Pages: 60
