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Normas DIN – AENOR
DIN EN ISO 3740:2001-03

DIN EN ISO 3740:2001-03

Acoustics - Determination of sound power levels of noise sources - Guidelines for the use of basic standards (ISO 3740:2000); German version EN ISO 3740:2000

Acoustique - Détermination des niveaux de puissance acoustique émis par les sources de bruit - Guide pour l'utilisation des normes de base (ISO 3740:2000); Version allemande EN ISO 3740:2000

Akustik - Bestimmung des Schallleistungspegels von Geräuschquellen - Leitlinien zur Anwendung der Grundnormen (ISO 3740:2000); Deutsche Fassung EN ISO 3740:2000

Fecha Anulación:
2019-08 /Withdrawn
Equivalencias internacionales:

EN ISO 3740 (2000-11)

ISO 3740 (2000-11)

TS EN ISO 3740 (2007-06-21)

Relación con otras normas DIN:

Reemplaza a: DIN EN ISO 3740:1998-12

Reemplazada por: DIN EN ISO 3740:2019-08

Resumen:
The document introduces a series of mine basic international standards describing various methods for determining the sound levels power from all types of machinery and equipment. It provides brief summaries of these basic International Standard ; guidance on the selection of one or more of these standards which are appropriate to any particular type of machinery. The guidance given applies only to airborne sound. It is for use in the preparation of noise test codes for specific machines and also in noise testing where no relevant test code exists. The following terms are defined: emission, sound power, sound power level, sound pressure level, time-averaged sound pressure level, sound energy level, single-event sound pressure level, sound intensity, background noise, background noise level, background noise correction, environmental correction.
Keywords:
Acoustic measurement, Acoustic testing, Acoustics, Basic standard, Definitions, Ergonomics, Generic specification, Instruments, Machines, Noise, Noise emissions, Noise (environmental), Noise levels, Noise measurement, Noise origin, Noise sources, Noise weighting, Sound intensity, Sound level, Sound levels, Sound sources, Standards, Test specification
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