Document baJgMGQqqVokzB0pNe4Eqa3pk

Internal f Memorandum Date July 27, 1976 To Distribution From James W. Armstrong Subject Advance Copy - Asbestos Exposure - Brake Repair J Attached is a copy of the page proofs of an article that will appear in the August 1976 issue of Environment Research. This is the first major study published that deals with employee exposure to asbestos during brake lining maintenance and repair. l&iicp-tes that it is conceivable to have asbestos levels ;V' ` ?v^Ln excess of OSIlA standards- up to '75 feet away fro'm'a brake reline r job particularly if compressed air is used to remove dust from the drum and backing plate. HWBUI0011661