Alert staff and visitors to restricted areas with this X-Ray Radiation Warning sign from our access and no entry range. Designed to enforce strict access control in workplaces handling ionising radiation, this sign features the internationally recognised radiation symbol alongside a clear “No Unauthorised Entry” message. It includes a space to add supervisor contact details, meeting HSE ionising radiation regulations and supporting compliance with the Ionising Radiations Regulations 2017 (IRR17). Manufactured in the UK from durable, weather-resistant materials, it is ideal for hospitals, dental practices, laboratories and industrial facilities. Available in rigid plastic, self-adhesive vinyl and aluminium composite, this sign ensures workplace safety and protects personnel from exposure in controlled radiation zones.