Requirement to list carcinogens on labels under GHS.
OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.
November 17, 2011
Mr. John O. Snyder
Executive Director
Styrene Information and Research Center (SIRC)
801 N. Quincy Street, Suite 700
Arlington, VA 22203-1730
Dear Mr. Snyder: