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Reference IEC 62459 ed1.0 withdrawn corrigendum
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Title Sound system equipment - Electroacoustical transducers - Measurement of suspension parts
Publication date 2010-01-27
Format, price
(Swiss francs)
and language
100.- 19 pages
100.- 1031 Kb
Abstract IEC 62459:2010(E) applies to the suspension parts of electroacoustic transducers (for example, loudspeakers). It defines the parameters and measurement method to determine the properties of suspension parts like spiders, surrounds, diaphragms or cones before being assembled in the transducer. The measurement results are needed for engineering design purposes and for quality control. Furthermore, this method is intended to improve the correlation of measurements between suspension-part manufacturers and loudspeaker manufacturers. The measurement methods provide parameters based on linear and nonlinear modelling of the suspension part and uses both static and dynamic techniques. It cancels and replaces IEC/PAS 62459 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 5 to 13;
- integration of Annex A in the main body of the standard;
- overall textual review.
Technical Committee 100 - Audio, video and multimedia systems and equipment  RSS
ICS Codes
33.160.50 Accessories
*Including headphones, loudspeakers, microphones, etc.
Replaced by
Stability date 2015
Work in progress
ProjectStage codeForecast publication date
No project under development--


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