Noise emitted by vessels on inland water-ways and harbours; enveloping surface method for the determination of the sound power level.
STANDARD published on 1.11.1993
Designation standards: DIN 45640-2:1993-11
Publication date standards: 1.11.1993
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: German technical standard
Category: Technical standards DIN
Außengeräuschmessungen an Wasserfahrzeugen auf Binnengewässern; Hüllflächen-Verfahren zur Bestimmung des Schalleistungspegels.