RO
SR EN ISO 3746:1998/AC:2003
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane (ISO 3746:1995)
Erata conţine o modificare a domeniului de frecvenţă de interes
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Status :
Withdrawn
Approval date : 6/30/2003
Publish date : 7/1/2003
Withdrawal date : 12/15/2009
Number of pages : 6
ICS : 17.140.01 Acoustic measurements and noise abatement in gerneral
Technical Committee : 274 - Human protection against noise and mechanical vibration
- Replaced by SR EN ISO 3746:2009
- Amends SR EN ISO 3746:1998