rostfritt stål
type: Concept
broader: stål
preferred label: stainless steel @en
preferred label: ruostumaton teräs @fi

legeringar
type: Concept
narrower: stål
preferred label: -metalliseokset (= lejeeringit) @en
preferred label: metalliseokset @fi

stål
type: Concept
broader: legeringar
in scheme: conceptscheme
narrower: rostfritt stål
narrower: syrafast stål
preferred label: steel @en
preferred label: teräs @fi
related: järn

järn
type: Concept
preferred label: iron @en
preferred label: rauta @fi
related: stål

syrafast stål
type: Concept
broader: stål
preferred label: acid-proof steel @en
preferred label: haponkestävä teräs @fi