CHEMICAL SUBSTANCES TLVs^®
2002 NOTICE OF INTENDED CHANGES
Arsine (withdrawn from NIC)
Beryllium and compounds, as Be
2-Butoxyethanol (EGBE)
2-Butoxyethyl acetate (EGBEA)
Caprolactam
Chlorpyrifos
Cyclohexanone
Diazinon
Diesel exhaust particulate, as
    elemental carbon
EPN
Ethion
Hydrogen chloride
Hydrogen sulfide
Isobutyl nitrite
Isopropanol (Isopropyl alcohol)
Isopropyl acetate
Kerosene/Jet fuels as hydrocarbon vapor
Magnesium oxide
Malathion
Manganese and inorganic compounds,
    as Mn
Mevinphos
Molybdenum, as Mo Soluble compounds
Oil mist, mineral
Parathion
Paticulates (Insoluble) Not Otherwise
    Specified (PNOS) (adopted TLV^®
    withdrawn)
n-Propanol
Propylene
Silicon carbide
Sulfuric acid
Toluene-2,4- or -2,6-diisocyanate
Trichlorphon
Turpentine
N-Vinyl-2-pyrrolidone
Wood dust
Zinc oxide

2002 ADOPTIONS
Acetonitrile
tert-Amyl methyl ether
Azinphos-methyl
n-Butanol
2-Butoxyethanol (EGBE)
Captan
1-Chloro-2-Propanol and 2-Chloro-1-Propanol
Cyclohexane
Demeton
Demeton-S-Methyl
Dichlorvos
Dicrotophos
Diesel fuel
Dioxathion
1,3-Dioxolane
Disulfoton
Ethyl benzene
2-Ethylhexanoic Acid
1- Hexene
Methyl tert-butyl ether (MTBE)
Monocrotophos
Naled
Propionaldehyde
Terbufos
Xylidine (mixed isomers)

PHYSICAL AGENTS TLVs^®
2002 NOTICE OF INTENDED CHANGES Acoustic — Noise
Ergonomics — Lifting

2002 ADOPTIONS
None

BIOLOGICAL EXPOSURE INDICES (BEIs^®)
2002 NOTICE OF INTENDED CHANGES Chromium
Dichloromethane (Methylene chloride)
n-Hexane
Methyl n-butyl ketone
Styrene
Trichloroethylene

2002 ADOPTIONS
None