Norm

NEN-ISO 5344:2004 en

Elektrodynamische beproevingsapparatuur voor het opwekken van trillingen - Prestatiekenmerken

Volledig inclusief:

114,67

Over deze norm

Status Definitief
Aantal pagina's 27
Gepubliceerd op 01-07-2004
Taal Engels
This International Standard specifies the performance characteristics and performance test conditions for electrodynamic vibration generator systems and provides a list of additional equipment characteristics (see Annex A) that can be declared by the equipment manufacturer. This information can be used by the user or the writer of specifications for equipment for the selection of such a system, taking into account its application. This International Standard establishes procedures for calculating the system performance of a system comprising an amplifier from one source and a vibrator from a different source. Such a calculated system performance is less precise than performance measured on a system comprising the actual vibrator and amplifier, and a reserve of calculated force is recommended. It can be desirable to specify separately the acquisition of needed vibrator and/or amplifier interface data, particularly if a vibrator or amplifier is to be acquired to add to an existing installation. It can also be desirable to specify the responsibility for the calculation of performance. This International Standard is applicable to equipment producing sine, random and impulse rectilinear vibration. It is implied that all systems are usable for sine testing at least at a low level, since sine capability is needed for specimen response evaluation and transfer function measurements for random and impulse testing. When random capability is specified, it is implied that some sine capability is also available. Similarly, when impulse capability is specified, it is implied that some sine, but not necessarily random, capability is available.

Details

ICS-code 17.160
Nederlandse titel Elektrodynamische beproevingsapparatuur voor het opwekken van trillingen - Prestatiekenmerken
Engelse titel Electrodynamic vibration generating systems - Performance characteristics
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