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WITHDRAWN ÖNORM EN ISO 3744 1.12.2009 preview

ÖNORM EN ISO 3744

Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane (ISO 3744:1994)

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STANDARD published on 1.12.2009


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116.40 USD

The information about the standard:

Designation standards: ÖNORM EN ISO 3744
Note: WITHDRAWN
Publication date standards: 1.12.2009
SKU: NS-777898
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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