This Petroleum Warning Sign clearly communicates the dangers of flammable vapours and reinforces a strict no smoking policy in high-risk areas. Ideal for fuel storage zones, garages, forecourts and refuelling stations, it combines hazard symbols with mandatory safety instructions to meet workplace safety expectations. Manufactured in the UK from durable materials, this sign supports compliance with HSE guidelines and ISO 7010 standards. The prominent flame symbol alerts to the highly flammable nature of petroleum spirit, while the bold "No Smoking" message helps prevent ignition risks. Choose from a range of sizes and materials to suit both indoor and outdoor environments. This multi-message format reduces sign clutter by combining essential warnings into a single, easy-to-read design—helping to keep your site compliant and your team safe.