Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field unknown
Is Reference of Acier réfractaire-fr#Sense
Πυρίμαχος χάλυβας-el#Sense
Hittevast staal-nl#Sense
Hitzebestaendiger Stahl-de#Sense
Acero refractario-es#Sense
Varmhållfast stål-sv#Sense
Kuumaluja teräs-fi#Sense
Varmebestandigt stål-da#Sense
Heat-resisting steel-en#Sense
Acciaio refrattario-it#Sense