Dangerous Goods Labelling is the systematic application of standardized visual symbols, markings, and text-based identifiers to packages, containers, and transport vehicles carrying hazardous materials. These labels communicate specific hazard information—such as flammability, toxicity, corrosiveness, or radioactivity—to handlers, transporters, emergency responders, and regulatory authorities throughout the supply chain. The practice is mandated by international and national regulations, including the United Nations Recommendations on the Transport of Dangerous Goods, to ensure safe handling, storage, and transportation of materials that pose risks to health, safety, property, or the environment.

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