Risk of suffocation symbol safety sign.

Risk of suffocation hazard symbol sign. Part of our hazard warning safety sign range, to warn of workplace dangers from lack of oxygen or from obstructions to air passages. These asphyxiation risks can be found in confined spaces (vessels, tanks, boilers etc.), from entrapment in excavations, slurry pits or aggregate silos, or in oxygen depleted areas, such as escape of inert gases (fire extinguisher systems, cryogenics, storage or fuel tanks). Warning safety signs. Risk of suffocation hazard. General hazard warning safety sign, comply with BS 5378 and Safety signs and signals regulations 1996.WS4640 Size 100mm x 100mm. Material self adhesive vinyl. WS4641 Size 100mm x 100mm. Material rigid plastic.WS4642 Size 200mm x 200mm. Material self adhesive vinyl. WS4643 Size 200mm x 200mm. Material rigid plastic.