Mobile phones must not be used on the premises symbol and text safety sign.

Mobile phones must not be used on the premises symbol and text sign. Part of our mandatory safety sign range for use where electromagnetic interference (EMI) can cause interference with sensitive equipment, particularly with implanted medical devices, and medical equipment in critical care areas such as intensive care or special baby care facilities. General mandatory safety signs. Mobile phones must not be used on the premises symbol and text. Mandatory safety sign, comply with ISO EN 7010 and Safety signs and signals regulations 1996.MS1940 Size 150mm x 100mm. Material self adhesive vinyl. MS1941 Size 150mm x 100mm. Material rigid plastic.MS1942 Size 300mm x 200mm. Material self adhesive vinyl. MS1943 Size 300mm x 200mm. Material rigid plastic.