Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411
Is Reference of Lydtrykmåler-da#Sense
Ljudnivåmätare-sv#Sense
Fonometro-it#Sense
Schallpegelmesser-de#Sense
Geluidsniveaumeter-nl#Sense
Sound level meter-en#Sense
Sonomètre-fr#Sense