Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields (IEC 87/421/CDV:2009); German version FprEN 62359:2009
Ultrasonics - Field characterization - Test methods for the determination of thermal and mechanical indices related to medical diagnostic ultrasonic fields (IEC 62359:2010 + Cor.: 2011); German version EN 62359:2011— 70 стр.