Publication CODE |
Title |
IEC 62458:2010 (2010-01) |
SOUND SYSTEM EQUIPMENT - ELECTROACOUSTICAL TRANSDUCERS - MEASUREMENT OF LARGE SIGNAL PARAMETERS |
|
Price Excl. VAT |
Total number of pages, tables and drawings |
159.00 €
|
23 P. |
Description
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.
|
Class |
C990
(IEC PUBLICATIONS IEC PUBLICATIONS)
|
Committee |
TC 100
AUDIO, VIDEO AND MULTIMEDIA SYSTEMS AND EQUIPMENT Horizontal committee
|
Responsible |
Monsieur DE LEEUW Thierry, Technical Officer
Diamant Building
Bd Auguste Reyers, 80
1030
BRUXELLES
Phone: +32 2 706 85 72
E-mail: thierry.deleeuw@ceb-bec.be
|
Registration |
105152 |
ICS-Code (International Standards Classification) |
33.160.50
|
NBN Status |
New |
|
IEC publication date |
2010-01-27 |
IEC stability date |
2020-12-31 |
IEC last modification date |
2010-01-27 |
|