NA 022

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

DIN EN 61846 [CURRENT] references following documents:

Document number Edition Title
EN 61102 1993-11 Measurement and characterisation of ultrasonic fields using hydrophones in the frequency range 0,5 MHz to 15 MHz (IEC 61102:1991) More 
IEC 60050-801 1994-07 International Electrotechnical Vocabulary - Chapter 801: Acoustics and electroacoustics More