Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6811001
Is Reference of Oktanværdi-da#Sense
Oktanzahl-de#Sense
Numero di ottano-it#Sense
Octane value-en#Sense
Oktaaniarvo-fi#Sense
Indice d'octane-fr#Sense
Índice de octano-es#Sense
Βαθμός οκτανίου-el#Sense
Oktanvärde-sv#Sense
Octaanwaarde-nl#Sense