Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/6816001
Is Reference of PWHT-en#Sense
PWHT-it#Sense
Trattamento termico post-saldatura-it#Sense
TTAS-fr#Sense
Traitement thermique après soudage-fr#Sense
Post-weld heat treatment-en#Sense