pressure vessels
type: Concept
preferred label: tryckkärl @sv
preferred label: paineastiat @fi
narrower: gas tanks

pressure equipment
type: Concept
preferred label: tryckbärande anordningar @sv
preferred label: painelaitteet @fi
narrower: gas tanks

cisterns
type: Concept
preferred label: säiliöt @fi
preferred label: behållare @sv
narrower: gas tanks

gas tanks
type: Concept
in scheme: conceptscheme
broader: cisterns
broader: pressure vessels
broader: pressure equipment
preferred label: gasbehållare @sv
preferred label: kaasusäiliöt @fi