DIN EN 61157 (1995-06)被替代
Requirements For Declaration Of The Acoustic Output Of Medical Diagnostic Ultrasonic Equipment
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
Applies to medical diagnostic ultrasonic equipment. Itprovides a set of traceable acoustic parameters describingthe acoustic fields.
DRAFT 2007 issued in March 2007.
(03/2007)
UNE EN 61157:1996 - Identical
SS EN 61157 Ed. 1 (1995) - Identical
NF EN 61157:1994 - Identical
I.S. EN 61157:1995 - Identical
IEC 61157 Ed. 2.0 - Identical
NBN EN 61157:1996 - Identical
BS EN 61157:2007 - Identical
