Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6411005
Is Reference of Virallinen standardi-fi#Sense
Norma ufficiale-it#Sense
Formell standard-sv#Sense
Officiële norm-nl#Sense
Norma oficial-pt#Sense
Formel standard-da#Sense
Norma oficial-es#Sense
Norme officielle-fr#Sense
Offizielle Norm-de#Sense
Επίσημο πρότυπο-el#Sense
Formal standard-en#Sense