The biological hazard marking is a circle overlaid by 3 linked broken circles. While it identifies something that is alive and dangerous to people, the symbol itself has no meaning.
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with blue background and red lettering
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with a blue background and red lettering
Right isosceles triangle with blue background and red lettering
Biological
what describes the standard hazard marking for biological hazards
biological
physical hazard affects you physically but a biological or chemical hazard affect you from within. Physical hazards may cause injuries such as broken leg, cuts, wounds, etc. while biological/chemical hazards can cause injuries such as choking, inability to breath, internal bleeding .