Document wq2D8Eg4KZ8zqXoD5LyM1Mvqo

Silica (Amorphous) Silica (Free) Sodium Chlorate Sbbine Styrene Monomer Sulfur Dioxide Sulfur Tnoxide Sulfunc Acid Teflon, Fluoro Resins, etc Tellurium Tetrachloroethylene Tetraethyllead Tetrahydrofuran Tetramtromethane Thorium and Its Compounds Titanium Titanium Dioxide Toluene (Toluol, Methyl Apr 1958 Sept 1957 Feb 1958 Dec I960 Rev Oct 1968 Dec 1955 Jan 1972 Sept 1957 Rev Apr 1963 Apr 1964 Rev Dec 1965 Aug 1963 June 1959 Oct 1964 Oct 1959 June 1959 Apr 1966 Benzene) June Toluene Dnsocyanate Rev Feb 1,1,1-Tnchloroethane (Methyl Chloroform) Rev Dec Tnchloroethylene Rev Feb Tnchlorofluoromethane Oct 1,1,2-Tnchloro-1,2-2- Tnfluoroethane Oct 2,4,6-Truntrotoluene Oct Tnorthocresylphosphate Oct Tnphenyl Phosphate June Turpentine June Uranium (natural) and its Compounds Rev June Vanadium Pentoxide June Vinyl Chloride Aug Xylene (Xylol, Di-methyl Benzene) Rev Oct Zinc Oxide Rev Aug Zirconium Oct 1957 1967 1961 1964 1968 1968 1964 1963 1970 1967 1969 1957 1964 1971 1969 1958 American Nabonal Standards Institute, 1430 Broadway, New York, N Y 10018 "Acceptable Concentrations," Z-37 Senes API Toxicological Reviews The American Petroleum Institute, 1271 Ave of the Amencas, New York, N Y Brown, H V "Behavioral Implications of Exposure to Industrial Chemicals " Journal of Oc cupational Medicine 55 E Washington St, Chicago 60602 November 1966 p 561 Browning, Ethel Toxicity of Industrial Metals 1961 Butterworths, London, England ---------- Toxicity and Metabolism of Industrial Solvents 1965 Elsevier Publishing Co, New York Cook, W A "Maximum Allowable Concentration of Industrial Atmosphenc Contaminants " Industrial Medicine, 1945, p 933 Documentation of Threshold Limit Values Amencan Conference of Governmental Industrial Hygienists, 1014 E Broadway, Cincinnati, Ohio 45202 DuBois, K P and Ceiling, E M K Textbook of Toxicology 1959 Oxford University Press, New York Elkins, H B The Chemistry of Industrial Toxicology John Wiley and Sons Inc, 605 Third Ave, New York 10016 1959 ----------, "Excretory and Biologic Threshold Limits " AIH A Journal, Vol 28, No 4, 1967 Fairhall, Lawrence T Industrial Toxicology, 2nd Ed, 1957 The Williams and Wilkins Co, Baltimore Fawcett, H H and Wood, W S Safety and Accident Prevention m Chemical Operations Interscience Publishers, 605 Third Ave , New York 10016 1965 Federal Radiation Council, Background Material foi the Development of Radiation Pro tection Standards, Report No 1, May 1960, Report No 2, September 1961 Available from Superintendent of Documents, U S Government Printing Office, Washington, D C 20402 Gafafer, W M, editor Occupational Diseases U S Public Health Service Bulletin 1097, U S Government Printing Office, Washington, D C 1964 Gerarde, Horace W Toxicology and Biochemistry of Aromatic Hydrocarbons D Van Nostrand Co , Inc , New York 10018 1960 1179