November 16, 1998
Dr. Charles E. Truthan, D.O.
Diplomate of the American Osteopathic Board
of Family Physicians
4075 Rum Run Avenue, S.E.
Grand Rapids, MI 49546
Dear Dr. Truthan:
This is in response to your letter received July 22, addressed to the Lansing Area Office of the Occupational Safety and Health Administration (OSHA). You requested clarification of the fit testing and storage requirements of the new Respiratory Protection Standard, 29 CFR 1910.134. We apologize for the long delay of this response.