BS EN 61689:1997

Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0.5 MHz to 5 MHz.

NORMA vydaná dňa 15.5.1997

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The information about the standard:

Designation standards: BS EN 61689:1997
Note: NEPLATNÁ
Publication date standards: 15.5.1997
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: British technical standard
Kategória: Technické normy BS