ISO/TS 7849-1:2009
2009-03
Indisponible en français
ISO/TS 7849-1:2009
Résumé
ISO/TS 7849-1:2009 gives basic requirements for reproducible methods for the determination of an upper limit for the A-weighted sound power level of the noise emitted by machinery or equipment by using surface vibration measurements. The method is only applicable to noise which is emitted by vibrating surfaces of solid structures and not to noise generated aerodynamically.
This vibration measurement method is especially applicable in cases where accurate direct airborne noise measurements, e.g. as specified in ISO 3746, ISO 3747, and ISO 9614 (all parts), are not possible because of high background noise or other parasitic environmental interferences; or if a distinction is required between the total radiated sound power and its structure vibration generated component.
The methods described in ISO/TS 7849-1:2009 apply mainly to processes that are stationary with respect to time.
Informations générales
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État actuel: PubliéeDate de publication: 2009-03Stade: Norme internationale confirmée [90.93]
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Edition: 1
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Comité technique :ISO/TC 43/SC 1ICS :17.140.20
- RSS mises à jour
Cycle de vie
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Précédemment
AnnuléeISO/TR 7849:1987
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Actuellement
PubliéeISO/TS 7849-1:2009
Les normes ISO sont réexaminées tous les cinq ans
Stade: 90.93 (Confirmée)
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