SN EN 61220:1995现行
Ultrasonics - Fields - Guidance For The Measurement And Characterization Of Ultrasonic Fields Generated By Medical Ultrasonic Equipment Using Hydrophones In The Frequency Range 0,5 Mhz To 15 Mhz
出版：Swiss Standards
专家解读视频
Gives advice on the practical measurement of the acoustic output of various types of medical ultrasonic equipment in the 0,5 MHz to 15 MHz frequency range based on the use of hydrophones. Also gives procedures for correcting for limitations caused by the use of hydrophones with finite bandwidth and active element size.
BS EN 61220:1995 - Identical
SS EN 61220 Ed. 1 (1996) - Identical
UNE EN 61220:1996 - Identical
NF EN 61220:1995 - Identical
I.S. EN 61220:1996 - Identical
NBN EN 61220:1996 - Identical
IEC/TS 61220 Ed. 1.0 - Identical
