Dear customers,
We are saying goodbye for the Easter holidays and will be back in person for you from 22.04.2025.
Please note that new registrations and requests to be processed manually will only be processed from this date.
You can of course place orders and downloads online at any time, and our FAQs provide you with lots of helpful information.
We wish you a happy Easter!
Your DIN Media GmbH
Standard [WITHDRAWN]
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
The application of ultrasonic sound in the lower MHz frequency range for physiotherapeutic purposes is widespread in medicine. Such ultrasonic equipment consists of a generator producing high-frequency electric energy and usually a handheld treatment head, commonly known as applicator. The treatment head consists of a transducer, usually a piezoelectric material disc which transduces the electric energy into ultrasonic sound, and is often designed for human body contact. The responsible committee is DKE/GUK 821.3 "Medizinische Ultraschallgeräte" ("Ultrasonics") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.
This document replaces DIN EN 61689:2008-07; VDE 0754-3:2008-07 .
This document has been replaced by: DIN EN IEC 61689:2023-12; VDE 0754-3:2023-12 .