Document YGkXxmeOZ47Vyw2j40mXVeajn

Carbon monoxide Carbon tetrachloride Chlorine dioxide Chlorobenzene Chlorodiphenvls Chloroform Chloronaphthdlenes Chromic acid Cobalt Cresol (cresylic acid) Cumene Cyclohexane Cvclohexanone Rev Aug Rev Dec June Feb Feb Dec Feb June Apr Oct Dec Oct Dec 1965 1961 1958 1964 1965 1965 1966 1956 1966 1958 1961 1963 1965 DDT Diborane O-Dithlorobenzene P-Dichlorobenzene Dichlorodifluromethanc 1 2-Dichloroethane (Ethyl dichloride) Dichloromethane (Methvl dichloride) Diethvlamine Diethvlenc tnamine Dnsobutvl ketone Dimethylformamide 1 1-Dimetliylhvdrazine 2 4-Dinitrophenol Dioxane Diphenyl Oct Oct June June Oct 1959 1958 1964 1964 1968 Rev Aug 1965 Rev Dec June June Dec Sept April Feb Dec Oct 1965 1960 1960 1962 1957 1963 1958 1960 1964 Epichlorohvdnn Dec Epoxv resin systems Oct Ethanolammes June Ethvl acetate April Ethvl acrvlate Dec Ethyl alcohol Mar Ethyl benzene Dec Ethyl bromide Apr Ethvl chloride Oct Ethvl ether Feb Ethyl silicate Dec Ethylene chlorohydnn Dec Ethylenediamine Dec Ethvlene dibromide Apr Ethylene glycol dinitrate Dec Ethvl glycol mono-n-butvl ether Oct Ethyl glycol monoethyl ether June Ethyl glvcol monoethvl ether acetate Dec Ethylene oxide Dec Ethylenimine Feb 1961 1958 1968 1964 1966 1956 1957 1965 1963 1966 1968 1961 1959 1958 1966 1958 1963 1965 1958 1965 Fluoride bearing dusts and fumes Rev Aug Fluorine Rev Dec Formaldehvde (methanal) Rev Apr Furfural ApnJ 1965 1965 1965 1965 Heptane Hexane Feb 1959 Feb 1959 2-Hexanone Hydrazine Hydrogen chloride Hydrogen cyanide Hydrogen fluoride Hydrogen peroxide Hydrogen setenide Hydrogen sulfide Hydroquinone (1 4 Benz) Dec Dec Aug Sept Mar Sept Dec Rev Feb Apr 1968 1956 1958 1956 1956 1957 1959 1963 1963 Iodine Aug 1965 Lead and its inorganic empds Lithium hydnde Apr 1958 Aug 1964 Magnesium Feb Manganese June Mercury and its inorg empds Rev June meta-Dimtrobenzene Feb Metal hvdndes Feb Methvl acetate June Methyl alcohol Dec Methyl bromide Apr Methyl chloride Dec Methyl ethyl ketone Mar Methyl isobutyl ketone Apr Molybdenum Feb 1960 1963 1966 1959 1960 1964 1957 1958 1961 1957 1966 1960 Naphthalene Nickel Nickel carbonyl Nitnc acid Nitrobenzene Nitroethane Nitrogen dioxide Nitroglycerine Nitromethane Nitropropane Oct Apr Rev June Aug Feb Dec June Feb Dec June 1967 1966 1968 1964 1959 1961 1956 1960 1961 1960 Osmium and its compounds Dec 1968 Oxygen difluonde April 1967 Ozone Rev April 1966 Parathion Oct Pentaborane-9 Rev June Pentachlorophenol and sodium pent Sept Pentaerythntol Feb Pentane Apr Petroleum naphtha Aug Phenol Dec Phosgene Rev June Phosphine June Phosphoric acid June Phosphoric anhydride June Phthalic anhydnde Aug Polonium 210 June Propanol Dec Propylene dichloride June Propylene oxide June Pyndine Rev Aug 1959 1966 1957 1968 1966 1963 1957 1968 1964 1957 1958 1967 1959 1961 1967 1959 1963 Qumone (p-benzoqumone) Apr 1963 Radon and its daughters June 1959 1381