Document 3QJ025LQ7JD95J0RJVG7m9Xo3

FILE NAME: CertainTeed (CERT) DATE: 1968 Jan 25 DOC#: CERT005 DOCUMENT DESCRIPTION: Letter from Occupational Health Program to CERT Industrial Hygiene Engineer January 25 19^8 Mr. Leon D. Horowitz . Industrial Hygiene Engineer Certain-teed Products Corporation P. 0. Box 113 Ambler, Pennsylvania 19002 Bear Mr. Horowitz: Thank you for your letter of January 22 in which you comment on the proposed changes in the TLV for ASBESTOS. All various views will be aired at the meeting on February 2 at Kettering Laboratories here in Cincinnati, to which X am inviting you to attend. The meeting will begin at 9 AM in Kehoe Auditorium. There willibe a number of individuals coming purposely to discuss asbestos, among them Dr. Stan Roach from the London School of Hygiene, who will put up a case for changing the Crisotile limit. From coomeats I have received since the promulgation of the Notice of Intent, I gain the impression that the statement on asbestos change will be modified. I spoke yesterday with Dr. da Treville of your desire to attend this meeting and his comment was that he would appreciate it if you would write him of your intent so that he could keep track of the attendance. He has also reserved a block of rooms for the attendees at the Tarrace Hilton downtown in Cincinnati. Sincerely yours, HESTOKINGER:c1 Herbert E. Stokinger, Ph.D., Chief, Laboratory of Toxicology and pathology Occupational Health Program Castleman.CERT000014