Vehicle ADR Plates

ADR plates sometimes called ADR placards are mandatory orange vehicle markings required for the international carriage of dangerous goods by road. These reflective orange plates serve as critical safety identifiers, alerting emergency responders and authorities to the presence of hazardous materials being transported. Under ADR legislation, vehicles carrying dangerous goods must display these plates on both the front and rear of the vehicle to ensure compliance with international transport regulations.

All Vehicle ADR Plates

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What Types of ADR Plates Are Available?

Our range includes different types of ADR plates to meet various transport requirements. You can purchase blank ADR orange plates for vehicles carrying packages of dangerous goods in mixed loads. We also supply numbered plates that display both the hazard identification number and UN number for specific substances being transported. In the UK, hazchem placards serve a similar function for domestic transport. Whether you need standard orange plates or specialized ADR vehicle markings, we have supplied solutions for trucks, vans, and commercial vehicles of all sizes.

Which Material and Dimensions Should You Choose?

We offer ADR plates, sometimes referred to as Dangerous Goods Placards in durable aluminium construction that resists rust and weathering. The standard size measures 300 x 400mm, though alternative dimensions are available for smaller vehicles where space is limited. Weather resistant materials ensure your plates remain visible and compliant even in harsh conditions. Reflective orange surfaces enhance visibility during both day and night operations. When selecting plates, consider whether they will be permanently fixed to your vehicle or if you need removable options for vehicles that don’t always carry hazardous goods.

How to Properly Display ADR Plates on Your Vehicle

ADR plates must be placed on the front and rear of the vehicle carrying dangerous goods. The plates should be clearly displayed where they can be easily seen by emergency responders in the event of an accident or incident. For tank vehicles carrying bulk quantities of a single substance, numbered plates showing the specific hazard identification number and UN number are required. When transporting packages of different classes of dangerous goods, blank orange plates are typically sufficient. The plates must be securely fixed and remain visible throughout the journey.

Understanding ADR Plate Numbers and Hazard Codes

The number system on ADR plates provides crucial information about the material being transported. The hazard identification number appears in the top section, with doubling of digits indicating increased danger levels. For example, a fire hazard might be indicated by specific number combinations. The UN number in the lower section identifies the exact substance or product. When substances react dangerously with water, an ‘X’ letter precedes the hazard code. Emergency services use these numbers to determine appropriate response procedures.

ADR Plates vs Placards: What’s the Difference?

While ADR plates provide numerical identification, placards display pictographic symbols representing different classes of hazardous materials. Both types of markings work together to create a comprehensive hazard communication system. Hazchem plate requirements may vary depending on whether goods are transported in a closed container or open vehicle. Understanding which markings are required helps ensure your transport operation remains compliant. You can add both plate types to your basket when purchasing, and remember that VAT applies to most commercial safety equipment purchases.

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