Discuss the common elements used to derive occupational exposure limits (OELs). Provide your opinion as to which of the elements is the most important.

Discuss the common elements used to derive occupational exposure limits (OELs). Provide your opinion as to which of the elements is the most important.

Your answer must be a minimum of 200 words in length

Describe how hazard notations are used to derive OELs, including the additional hazard notations included by the Occupational Safety and Health Administration (OSHA). How would these notations be used in industrial hygiene practice?

Your answer must be a minimum of 200 words in length.