BS EN 61685:2002现行
Ultrasonics. Flow measurement systems. Flow test object
出版：British Standards Institution
专家解读视频
Defines 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.
© British Standards Institution 2013
DIN EN 61685 (2003-02) - Identical
SN EN 61685:2001 - Identical
I.S. EN 61685:2001 - Identical
NF EN 61685 : 2006 - Identical
DIN EN 61685 : 2003 - Identical
I.S. EN 61685:2001 - Identical
NBN EN 61685 : 2002 - Identical
DIN EN 61685 : 2003 - Identical
EN 61685 : 2001 - Identical
SN EN 61685 : 2001 - Identical
IEC 61685 Ed. 1.0 - Identical
I.S. EN 61685:2001 - Identical
SS EN 61685 Ed. 1 (2002) - Identical
NF EN 61685:2006 - Identical
NBN EN 61685:2002 - Identical
