Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411
Is Reference of Sallittu äänitehotaso-fi#Sense
Permissible sound power level-en#Sense
Livello di potenza acustica ammesso-it#Sense
Tillåten ljudeffektnivå-sv#Sense
Toelaatbaar geluidsvermogensniveau-nl#Sense
Nível de potência sonora admissível-pt#Sense
Niveau de puissance acoustique admissible-fr#Sense