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Railway traffic: Noise (NT ACOU 098)
Report #: NT ACOU 098 Approved: May 1997 Size: 107.96 KB Abstract This Nordtest method specifies a method for measurement of A-weighted sound pressure levels Read more…
Nordic cooperation – Removing barriers – Approved once accepted everywhere
Report #: NT ACOU 098 Approved: May 1997 Size: 107.96 KB Abstract This Nordtest method specifies a method for measurement of A-weighted sound pressure levels Read more…