What Are Prohibition Signs?
Prohibition Signs indicate actions or behaviors that are strictly not permitted. Their main purpose is to prevent unsafe, hazardous, or unauthorized actions, helping to maintain a safe environment across workplaces, public areas, vessels, and offshore facilities. Prohibition Signs are easily recognizable by their circular shape, red border, and a diagonal line crossing out the prohibited activity.
Signs by SafeSign
At T-ISS, we offer Signs by SafeSign that set the standard for both quality and sustainability. Our photoluminescent signs are completely free from halogen and PVC, making them 100% recyclable and environmentally friendly.
Built for durability, each sign features a back-printed design that withstands harsh conditions and a glossy surface for easy cleaning. Thanks to the self-adhesive backing, installation is quick and hassle-free. We back our signs with a 5-year warranty—whether used indoors or outdoors—to ensure long-term reliability.
All SafeSign Signs meet the requirements of IMO Resolution 1116 (30) and ISO 24409-2, making them fully compliant for maritime and offshore use. Need enhanced visibility outdoors? Reflective versions of our signs are also available.
For an overview of all Prohibition Signs, please have a look at page 66 of our Safety Sign System Products Catalog.
