DIN EN 61689 (2008-07)被替代
Ultrasonics - Physiotherapy Systems - Field Specifications And Methods Of Measurement In The Frequency Range 0,5 Mhz To 5 Mhz
出版：Verband Deutscher Elektrotechniker
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.
Applies in conjunction with DIN EN 60601-2-5 issue 12-2001. DIN EN 61689 issue 12-1997 remains valid until 01-10-2010. (07/2008)
UNE EN 61689:1999 - Identical
IEC 61689 Ed. 2.0 - Identical
BS EN 61689:2007 - Identical
SN EN 61689:1996 - Identical
I.S. EN 61689:2007 - Identical
NF EN 61689:2008 - Identical
NBN EN 61689:2008 - Identical
SS EN 61689 Ed. 2 (2007) - Identical
SS EN 61689 Ed. 3 (2013) - Identical
NF EN 61689:2013 - Identical
NBN EN 61689:2013 - Identical
