I.S. EN 61220:1996被替代
Ultrasonics - Fields Guidance For The Measurement And Characterisation Of Ultrasonic Fields Generated By Medical Ultrasonic Equipment Using Hydrophones In The Frequency Range 0,5 Mhz To 15 Mhz
出版：National Standards Authority of Ireland
专家解读视频
Provides guidance on the practical measurement of the acoustic output of various types of medical ultrasonic equipment.
SS EN 61220 Ed. 1 (1996) - Identical
UNE EN 61220:1996 - Identical
NF EN 61220:1995 - Identical
NBN EN 61220:1996 - Identical
IEC/TS 61220 Ed. 1.0 - Identical
BS EN 61220:1995 - Identical
SN EN 61220:1995 - Identical
