3 results for “Union Carbide Corporation”
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Company document · WARD Documents · March 11, 1969
H. M. Jackson to All Plant, Mill and Mine Managers on Explaining the Membrane Filter Technique to Unions (1969)
…that J-M would measure asbestos dust by counting fibers on a membrane filter in the worker's breathing zone. Jackson's addition was that unions and employees should be told about the new method too.
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Company document · JM Knowledge Chronology · September 19, 1968
Dr. Leonard J. Bristol to H. M. Jackson on the Billerica Plant Chest X-Rays (1968)
…reading a series of chest X-rays from J-M's Billerica Plant in Massachusetts and sent 59 reports and 12 forms using the new classification of the Cincinnati and International Union Against Cancer (UICC) committee…
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Company document · JM Knowledge Chronology · June 13, 1969
H. M. Jackson, Manville Textile Plant Survey by the New Fiber-Count Method (1969)
…A "premium" for respirator work, he wrote, would have to be negotiated with the union, and "without such an approach, numerous difficulties are anticipated." At the time J-M's limit for asbestos fiber was 12…