Right isosceles triangle with blue background and red lettering
what describes the standard hazard marking for biological hazards
Right isosceles triangle with a blue background and red lettering
what describes the standard hazard marking for biological hazards
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
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
There standard date for marking protocols is first of January.
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.