NF EN 61689

NF EN 61689

March 1997
Standard Cancelled

Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz.

Ce document spécifie pour les appareils de physiothérapie à ultrasons : les méthodes de mesure et la caractérisation de la performance de sortie ; les caractéristiques à déclarer par le fabricant.

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Main informations

Collections

National standards and national normative documents

Publication date

March 1997

Number of pages

59 p.

Reference

NF EN 61689

ICS Codes

11.040.60   Therapy equipment

Classification index

C97-909

Print number

1 - 01/03/1997

International kinship

IEC 61689:1996

European kinship

EN 61689:1996
Sumary
Ultrasonics. Physiotherapy systems. Performance requirements and methods of measurement in the frequency range 0,5 MHz to 5 MHz.

Ce document spécifie pour les appareils de physiothérapie à ultrasons : les méthodes de mesure et la caractérisation de la performance de sortie ; les caractéristiques à déclarer par le fabricant.
Standard replaced by (1)
NF EN 61689
March 2008
Standard Cancelled
Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz

Le présent document est applicable aux appareils à ultrasons, conçus pour la physiothérapie, comprenant un transducteur ultrasonique fournissant une énergie ultrasonique à onde entretenue ou quasientretenue dans la gamme de fréquences de 0,5 MHz à 5 MHz. Le présent document ne traite que des appareils de physiothérapie à ultrasons employant un seul transducteur circulaire plan par projecteur ultrasonore, produisant des faisceaux statiques perpendiculaires à la face du projecteur ultrasonore.

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