NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 61685 [CURRENT] references following documents:

Document number Edition Title
IEC/TR2 61206 1993-05 Ultrasonics; continuous-wave Doppler systems; test procedures More 
IEC/TS 61895 1999-10 Ultrasonics - Pulsed Doppler diagnostic systems - Test procedures to determine performance More