BS EN 61689:1997
Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz

Standard No.

BS EN 61689:1997

Release Date

1997

Published By

British Standards Institution (BSI)

Status

Be replaced 2007-12

Replace By

BS EN 61689:2007

Latest

BS EN 61689:2013

Scope

Specifies characteristics, requirements, methods of measurement, performance and acceptance criteria for equipment employing a single plane circular transducer generating continuous or quasi-continuous wave ultrasonic energy per treatment head. Therapeutic value and methods of use are not included.

BS EN 61689:1997 history

• 2013 BS EN 61689:2013 Ultrasonics. Physiotherapy systems. Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
• 2007 BS EN 61689:2007 Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
• 1997 BS EN 61689:1997 Ultrasonics - Physiotherapy systems - Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz