CEI EN 62458 : 2012
Current
The latest, up-to-date edition.
SOUND SYSTEM EQUIPMENT - ELECTROACOUSTIC TRANSDUCERS - MEASUREMENT OF LARGE SIGNAL PARAMETERS
Hardcopy , PDF
English
01-01-2012
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Test signals
5 Mounting condition
6 Climatic conditions
7 Acoustical environment
8 Preconditioning
9 Time-varying properties of the loudspeaker
10 Methods of measurement
11 Nonlinear force factor
12 Nonlinear stiffness
13 Displacement-dependent inductance, L[e](x)
14 Current -dependent inductance, L[e](i)
15 Parameters derived from geometry and performance
Bibliography
Annex ZA (normative) - Normative references
to international publications with their
corresponding European publications
Pertains 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.
| Committee |
CT 100
|
| DevelopmentNote |
Classificazione CEI 100-183. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| IEC 62458:2010 | Identical |
| EN 62458:2011 | Identical |
| EN 60268-5:2003/A1:2009 | SOUND SYSTEM EQUIPMENT - PART 5: LOUDSPEAKERS |
| HD 483.1 : 200S2 | SOUND SYSTEM EQUIPMENT - GENERAL |
| IEC 60268-1:1985 | Sound system equipment. Part 1: General |
| IEC 60268-5:2003+AMD1:2007 CSV | Sound system equipment - Part 5: Loudspeakers |
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