Complies with current safety legislation according to the NF EN ISO 7010 standard, April 2013 version, in suitable materials for any industrial, indoor or outdoor environment. Since the beginning of 2014, the reference to the NF X 08-003 standard has been replaced by the reference to the NF EN ISO 7010 standard, April 2013 version, for new signs to be installed in workplaces. The NF EN ISO 7010 standard is an international standard that establishes safety signs to prevent accidents, fight fires, inform about health hazards, and emergency evacuations. Diameter of 200 mm.