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

 

Project

Reference EN 62458:2011
Title Sound system equipment - Electroacoustic transducers - Measurement of large signal parameters
Project Number 22165
Abstract/Scope IEC 62458:2010(E) applies to transducers such as loudspeaker drive units, loudspeaker systems, headphones, micro-speakers, shakers and other actuators using either an electro-dynamical or electro-magnetic motor coupled with a mechanical suspension. The large signal behaviour of the transducer is modelled by a lumped parameter model considering dominant nonlinearities such as force factor, stiffness and inductance. It defines the basic terms and parameters of the model, the methods of measurements and the way the results should be reported. It cancels and replaces IEC/PAS 62458 published in 2006. It constitutes a technical revision. The main changes are: - descriptions of the methods of measurement are adjusted to the state of the technology; - addition of Clauses 4 to 15; - integration of Annex A in the main body of the standard; - overall textual review.
Status
Published

Status

Current Stage code 6060
Current Stage code date 2011-03-25
Current Stage code deadline 2011-10-02
Deadline date for vote  

Legal

Directive(s)  
Mandate(s)  
Order Voucher  

Details

IEC Technical Body IEC/TC 100
Reference Document IEC 62458:2010 (EQV)
ICS 33.160.50 - Accessories
Keywords Sound; Electroactoustic; transducer; Signal parameter; Large
Note  
A-Deviation(s)  
Special National Condition(s)  

Environment

Clause
Categories - Aspects
Product Life Cycle
Information

History

Stage
Date
Deadline Date
Documents
6060 2011-03-25 2011-10-02 export to doc file  EN  FR  DE
5099 2011-01-02 2011-01-30  
5060 2009-12-07 2009-12-21 export to doc file  EN
5020 2009-10-02 2009-12-04  
3090 2009-07-17 2009-08-31  
5060 2009-05-25 2009-06-08 export to doc file  EN
5020 2008-12-19 2009-05-22  
1090 2008-12-16 2008-12-19  

Implementation Dates

date of Ratification (DOR) (1) 2011-01-02
date of Availability (DAV) (2) 2011-03-25
date of Announcement (DOA) (3) 2011-04-02
date of Publication (DOP) (4) 2011-10-02
date of Withdrawal (DOW) (5) 2014-01-02

Relations

Supersedes  
Superseded by  
Normative reference (6) HD 483.1 S2:1989
EN 60268-5:2003
A1:2009

(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.