IEC 61685 Ed. 1.0现行
Ultrasonics - Flow measurement systems - Flow test object
出版：International Electrotechnical Committee
专家解读视频
Specifies parameters for a flow Doppler test object representing a blood vessel of known diameter at a certain depth in human tissue, carrying a steady flow. Establishes a flow Doppler test object which can be used to assess various aspects of the performance of Doppler diagnostic equipment.
OVE/ONORM EN 61685:2003 - Identical
NEN EN IEC 61685:2001 - Identical
PN EN 61685:2002 - Identical
SS EN 61685 Ed. 1 (2002) - Identical
I.S. EN 61685:2001 - Identical
BS EN 61685:2002 - Equivalent
SN EN 61685:2001 - Identical
CEI EN 61685 Ed. 1 (2002) - Identical
DIN EN 61685 (2003-02) - Identical
