Danger Risk of explosion Before undertaking any work obtain authority from manager… sign

Mandatory/Hazard – Danger Risk of explosion Before undertaking any work obtain authority from manager and approval from the authorised person sign. Combination mandatory & hazard signage used to clearly mark restrictions & dangers in and around your building. Available in aluminium, rigid plastic and self adhesive vinyl (polycarbonate on request) to suit your needs. Available in a variety of sizes. All of our mandatory safety signs are fully compliant with ISO 7010.