3 results for “Union Carbide Corporation”
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Company document · Union Carbide documents · September 5, 1972
Paul W. McDaniel to W. N. Johnson on Gravimetric vs. Fiber-Count Evaluation of Asbestos (1972)
Confidential internal letter from the Medical Department's industrial hygiene engineer to W. N. Johnson of Mining & Metals about using a gravimetric (weight) system to evaluate asbestos. It reports that a brief trial at King City found no…
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Company document · Union Carbide documents · December 12, 1972
W. N. Johnson to F. H. Larrison and E. A. Piersall Forwarding AIA/NA Memos on the FDA Asbestos Task Force and the Bureau of Mines Asbestos Dust Standard (1972)
A one-line cover note from W. N. Johnson, dated December 12, 1972, sends two Asbestos Information Association/North America (AIA/NA) letters to F. H. Larrison and E. A. Piersall. The first letter (Nov. 27, 1972) reports a meeting with FDA staff…
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Company document · Union Carbide documents · December 12, 1972
W. N. Johnson Transmittal to F. H. Larrison and E. A. Piersall of AIA/NA Memos on FDA and Bureau of Mines Asbestos Actions (1972)
A one-line cover note from W. N. Johnson forwarding AIA/NA materials "for your information" to F. H. Larrison and E. A. Piersall. The enclosures are an AIA/NA membership and committee list, a November 27, 1972 letter from Matthew Swetonic on a…