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ISO 3744:1994 PDF

ISO 3744:1994 PDF

Name:
ISO 3744:1994 PDF

Published Date:
05/01/1994

Status:
Active

Description:

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane

Publisher:
International Organization for Standardization

Document status:
Active
Format:
Electronic (PDF)
Delivery time:
10 minutes
Delivery time (for Czech version):
200 business days
SKU:
iso-3744-1994_2874
Choose Document Language:
36.60 €
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Specifies a method of measurement. Gives requirements for the test environment and instrumentation, as well as techniques for obtaining the surface sound pressure level from which the sound power level of the source is calculated, leading to results which have a grade 2 accuracy.


File Size : 1 file , 2.3 MB
Note : This product is unavailable in Ukraine, Russia, Belarus
Number of Pages : 31
Published : 05/01/1994
Same As : ISO 3744:1994

History

ISO 3744:2010
ISO 3744:2010
Published Date: 10/01/2010
Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
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ISO 3744:1994
ISO 3744:1994
Published Date: 05/01/1994
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
36.60 €
ISO 4872:1978
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