NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 61157 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60050-801 | 1994-07 | International Electrotechnical Vocabulary - Chapter 801: Acoustics and electroacoustics More |
| IEC 61161 | 2006-12 | Ultrasonics - Power measurement - Radiation force balances and performance requirements More |
| IEC 62127-1 | 2007-08 | Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz More |
| IEC 60469-1 | 1987 | Pulse techniques and apparatus. Part 1 : Pulse terms and definitions More |
| IEC 61689 | 2007-08 | Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz More |
| IEC/TR 60854 | 1986 | Methods of measuring the performance of ultrasonic pulse-echo diagnostic equipment More |
