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UN Number System

Understanding the UN Number System

Transporting dangerous goods by road, rail, air or sea carries significant risks to people, property and the environment. To manage these risks effectively, one of the most important tools used worldwide is the UN Number system. This standardised system helps ensure the safe movement of hazardous materials and supports compliance with both international guidelines and Australian regulations. In this article, we take a closer look at what UN Numbers are, why they matter and how they are applied across international and Australian frameworks.   What is a UN Number? A UN Number is a four digit code assigned by the...

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