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Threshold Limit Values for 1964

Archives of Environmental Health: An International Journal, 1964
The threshold limit values refer to air-borne concentrations of substances and represent conditions under which it is believed that nearly all workers may be repeatedly exposed, day after day, without adverse effect. Because of wide variation in individual susceptibility, exposure of an occasional individual at or even below the threshold limit may not
G L, PLAA, R E, LARSON
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International Threshold Limits Values—1963

American Industrial Hygiene Association Journal, 1963
Abstract The activities and recommendations of the Second International Symposium on Permissible Limits of Air of Workplaces are briefly reviewed. Basic aspects of various methods of developing and establishing limits and standards are considered with comments.
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Corporate Influence on Threshold Limit Values

Policy and Practice in Health and Safety, 2005
Investigations into the historical development of specific Threshold Limit Values (TLVs) for many substances have revealed serious shortcomings in the process followed by the American Conference of Governmental Industrial Hygienists. Unpublished corporate communications were important in developing TLVs for 104 substances; for 15 of these, the TLV ...
Anthony D LaMontagne   +2 more
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