Radioactive materials transport
preferred label: حمل‌ونقل مواد پرتوزا @fa
type: Concept
broader: Hazardous materials transport

Flammable materials transport
preferred label: حمل‌ونقل مواد اشتعال‌پذیر @fa
type: Concept
broader: Hazardous materials transport

Explosives transport
preferred label: حمل‌ونقل مواد منفجره @fa
type: Concept
related: Hazardous materials transport

Chemical tanker
preferred label: تانکر حمل مواد شیمیایی @fa
type: Concept
broader: Hazardous materials transport

Hazardous materials transport
narrower: Flammable materials transport
narrower: Liquefied petroleum gas transport
narrower: Chemical tanker
narrower: Radioactive materials transport
related: Explosives transport
preferred label: حمل‌ونقل مواد خطرناک @fa
type: Concept

Liquefied petroleum gas transport
preferred label: حمل‌ونقل گاز مایع نفت‌ @fa
type: Concept
broader: Hazardous materials transport