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ANSI Z37.19 1967 Edition, October 9, 1967 ACCEPTABLE CONCENTRATIONS OF TRICHLOROETHYLENE
ANSI Z37.2 1972 Edition, August 14, 1972 ACCEPTABLE CONCENTRATIONS OF HYDROGEN SULFIDE
ANSI Z37.21 1969 Edition, 1969 ETHYLENE DICHLORIDE
ANSI Z37.22 67th Edition, 1974 ACCEPTABLE CONCENTRATIONS OF TETRACHLOROETHYLENE
ANSI Z37.23 1969 Edition, September 5, 1969 ACCEPTABLE CONCENTRATIONS OF METHYLENE CHLORIDE (DICHLOROMETHANE)
ANSI Z37.24 1970 Edition, 1970 METHYL BROMIDE (MONOBROMOMETHANE)
ANSI Z37.26 1970 Edition, 1970 METHYL CHLOROFORM (1,1,1 TRICHLOROETHANE)
ANSI Z37.27 1970 Edition, 1970 PARADICHLOROBENZENE (1, 4 DICHLOROBENZENE)
ANSI Z37.28 66th Edition, 1973 ACCEPTABLE CONCENTRATIONS OF HYDROGEN FLUORIDE AND INORGANIC FLUORIDE DUSTS
ANSI Z37.29 1970 Edition, May 26, 1970 ACCEPTABLE CONCENTRATIONS OF BERYLLIUM AND BERYLLIUM COMPOUNDS
ANSI Z37.3 68th Edition, 1973 ACCEPTABLE CONCENTRATIONS OF CARBON DISULFIDE