Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
NORM herausgegeben am 1.10.2022
Bezeichnung normen: ČSN EN IEC 61689-ed.4
Zeichen: 364886
Katalog-Nummer: 515223
Ausgabedatum normen: 1.10.2022
Zahl der Seiten: 76
Gewicht ca.: 228 g (0.50 Pfund)
Land: Tschechische technische Norm
Kategorie: Technische Normen ČSN
This document is applicable to ultrasonic equipment designed for physiotherapy containing an ultrasonic transducer generating continuous or quasi-continuous (e.g. tone burst) wave ultrasound in the frequency range 0,5 MHz to 5 MHz. This document only relates to ultrasonic physiotherapy equipment employing a single plane non-focusing circular transducer per treatment head, producing static beams perpendicular to the face of the treatment head