PPE is the last resort in the hierarchy of controls to eliminate ... to controlling hazards is substitution. Examples of substitution to eliminate or control hazards can be found all over ANAD.

Like other safety standards, even when hazards and risks cannot be eliminated, applying hierarchy ... controls is wrapping the handles of metal tools to insulate them so that employees aren’t grasping ...

At the top of the hierarchy is the most effective control measure - elimination ... or using noise-reducing barriers are examples of engineering controls. These measures create physical barriers that ...

Though different hierarchy of control models have been developed over ... a highly hazardous chemical with a less hazardous one. Engineering controls: Isolating people from the hazard. One example is ...