EN-61689 › Complete Document History
Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
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2013 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - April 19, 2013
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Obsolete Revision Information: |
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2007 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Jan. 1, 2007
1996 EDITION - ONLY AVAILABLE IN NATIONAL EDITIONS - Nov. 1, 1996 |