International Standards and Conformity Assessment for all electrical, electronic and related technologies

 

Project

Reference EN 61689:2013
Title Ultrasonics - Physiotherapy systems - Field specifications and methods of measurement in the frequency range 0,5 MHz to 5 MHz
Project Number 23756
Abstract/Scope IEC 61689:2013 is applicable to ultrasonic equipment designed for physiotherapy containing an ultrasonic transducer generating continuous or quasi-continuous wave ultrasound in the frequency range 0,5 MHz to 5 MHz. This standard only relates to ultrasonic physiotherapy equipment employing a single plane non-focusing circular transducer per treatment head, producing static beams perpendicular to the face of the treatment head. This standard specifies: - methods of measurement and characterization of the output of ultrasonic physiotherapy equipment based on reference testing methods; - characteristics to be specified by manufacturers of ultrasonic physiotherapy equipment based on reference testing methods; - guidelines for safety of the ultrasonic field generated by ultrasonic physiotherapy equipment; - methods of measurement and characterization of the output of ultrasonic physiotherapy equipment based on routine testing methods; - and acceptance criteria for aspects of the output of ultrasonic physiotherapy equipment based on routine testing methods. Therapeutic value and methods of use of ultrasonic physiotherapy equipment are not covered by the scope of this standard. This third edition cancels and replaces the second edition published in 2007. It constitutes a technical revision which includes the following significant technical changes with respect to the previous edition: - restriction introduced of 0,2 W/cm2 effective intensity during hydrophone measurements for treatment heads with ka≤20, to limit the likelihood of cavitation; - change in the factor Fac, to determine the effective radiating area, from 1,354 to 1,333; - and change to SI units for terms and definitions.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2013-04-19
Current Stage code deadline 2014-01-02
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 87
Reference Document IEC 61689:2013 (EQV)
ICS 11.040.60 - Therapy equipment
Keywords Ultrasonics; Physiotherapy system
Note Supersedes EN 61689:2007 * To be read in conjunction with EN 60601-2-5 * 2013-03-07: Publication allocated to cpalagi@cencenelec.eu
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2013-04-19 2014-01-02 export to doc file  EN  FR  DE
5099 2013-04-02 2013-04-30  
5060 2013-02-04 2013-02-25 export to doc file  EN
5020 2012-11-30 2013-02-01  
3090 2012-03-09 2012-09-30  
5060 2012-02-27 2012-03-19 export to doc file  EN
5020 2011-09-23 2012-02-24  
1090 2011-09-20 2011-09-23  

Implementation Dates

date of Ratification (DOR) (1) 2013-04-02
date of Availability (DAV) (2) 2013-04-19
date of Announcement (DOA) (3) 2013-07-02
date of Publication (DOP) (4) 2014-01-02
date of Withdrawal (DOW) (5) 2016-04-02

Relations

Supersedes EN 61689:2007
Superseded by  
Normative reference (6) EN 60601-1
IEC 60601-2-5
EN 61161:2013
EN 62127-1:2007
A1:2013

(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved


(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat


(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level


(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement


(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn


(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.