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Normas DIN – AENOR
DIN ISO 4869-1:1991-10

DIN ISO 4869-1:1991-10

Acoustics; hearing protectors; subjective method for the measurement of sound attenuation; identical with ISO 4869-1:1990

Acoustique; protecteurs individuals contre le bruit; méthode subjective de mesurage de l'affablissement acoustique; identique à ISO 4869-1:1990

Akustik; Gehörschützer; Subjektive Methode zur Messung der Schalldämmung; Identisch mit ISO 4869-1:1990

Fecha Anulación:
2019-10 /Withdrawn
Equivalencias internacionales:

EN 24869-1 (1992-10)

ISO 4869-1 (1990-12)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 4869-1:2019-10

Resumen:
The standard specifies a subjective method for measuring sound attenuation of hearing protectors at the threshold of hearing. The method is designed to yield values close to the maximum attainable sound attenuation.
Die Norm beschreibt eine subjektive Methode für die Messung der Schalldämmung von Gehörschützern an der Hörschwelle. Die Methode soll Meßdaten liefern, die nahe bei den maximal erreichbaren Schalldämmungen liegt.
Keywords:
Acoustic measurement, Acoustics, Attenuation, Auditory threshold, CE marking, Closed test rooms, Convergence, Definitions, Ear muffs, Ear plugs, Ear protectors, Ear-muff type wearing protectors, Electrical engineering, Hearing ability, Insulations, Listening tests, Loss of hearing, Measurement, Measurement of threshold of audibility, Measuring equipment, Measuring results, Methods, Methods for measuring, Noise, Noise abatement, Noise control, Noise measurement, Safety devices, Signals, Sound, Sound insulation, Sound pressure, Sound pressure level, Test persons, Testing, Vibration engineering
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