Norm

NEN 11043:1994 en;fr

Elektro-akoestiek - Instrumenten voor het meten van de geluidintensiteit - Meting met paren drukgevoelige microfoons

157,87

Over deze norm

Status Definitief
Aantal pagina's 69
Commissie Elektro-akoestiek en ultrageluid
Gepubliceerd op 01-04-1994
Taal Engels, Frans
The primary purpose of this Standard is to ensure the accuracy of measurements of sound intensity applied to the determination of sound power in accordance with ISO 9614-1. To meet the requirements of that standard, instruments are required to analyse the sound intensity in one-third octave or octave bands, and optionally to provide A-weighted band levels. They are also required to measure sound pressure level in addition to sound intensity level to facilitate the use of the field indicators described in ISO 9614-1. This standard only applies to instruments which detect sound intensity by pairs of spatially separated pressure sensing microphones.

Details

ICS-code 17.140.50
Nederlandse titel Elektro-akoestiek - Instrumenten voor het meten van de geluidintensiteit - Meting met paren drukgevoelige microfoons
Engelse titel Electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones

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