IEC/TS 61220 Ed. 1.0被替代
Ultrasonics - Fields - Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0,5 to 15 MHz
出版：International Electrotechnical Committee
专家解读视频
Provides guidance on the practical measurement of the acoustic output of various types of medical ultrasonic equipment. Contains also procedures for correcting limitations caused by the use of hydrophones with finite bandwidth and finite active element size.
NEN 11220:1995 - Identical
SN EN 61220:1995 - Identical
CEI EN 61220 Ed. 1 (1996) - Identical
ONORM OVE EN 61220:1996 - Identical
BS EN 61220:1995 - Equivalent
I.S. EN 61220:1996 - Identical
NF EN 61220:1995 - Identical
PN EN 61220:2002 - Identical
AS/NZS 4190:1994 - Identical
UNE EN 61220:1996 - Identical
SS EN 61220 Ed. 1 (1996) - Identical
