
Ultrasonics - Physiotherapy Systems - Field Specifications and Methods of Measurement in the Frequency Range 0,5 mhz to 5 mhz (iec 61689:2013 (eqv))
出版:National Standards Authority of Ireland

专家解读视频
Applies to ultrasonic equipment designed for physiotherapy consisting of an ultrasonic transducer generating continuous or quasi-continuous wave ultrasonic energy in the frequency range 0,5 MHz to 5 MHz.
BS EN 61689:2013 - Identical
SS EN 61689 Ed. 3 (2013) - Identical
NF EN 61689:2013 - Identical
NBN EN 61689:2013 - Identical
DIN EN 61689:2013 - Identical
SS EN 61689 Ed. 2 (2007) - Identical
UNE EN 61689 : 1999 - Identical
BS EN 61689 : 2013 - Identical
SN EN 61689 : 1996 - Identical
DIN EN 61689 : 2013 - Identical
NF EN 61689 : 2013 - Identical
EN 61689 : 2013 - Identical
NBN EN 61689 : 2013 - Identical
SN EN 61689 : 1996 - Identical
UNE EN 61689 : 1999 - Identical
DIN EN 61689 : 2013 - Identical
BS EN 61689 : 2013 - Identical
NBN EN 61689 : 2013 - Identical
NF EN 61689 : 2013 - Identical