Notice of Intended Changes List

2017 TLVs® AND BEIs®
SUBSTANCES AND AGENTS LISTING


CHEMICAL SUBSTANCES TLVs®
2017 NOTICE OF INTENDED CHANGES (NIC) 
Aldicarb
Allyl methacrylate
Antimony trioxide
Bendiocarb
Boron trifluoride ethers, as BF3
tert-Butyl hydroperoxide
Calcium chromate, as Cr (withdraw adopted
     TLV® and Documentation; see Chromium
     and inorganic compounds)
Carfentrazone-ethyl
Chlorine
Chlorine dioxide
Chromite ore processing (Chromate),
     as Cr (withdraw line entry from the
     TLVs® and BEIs® book; see Chromium
     and inorganic compounds)
Chromium and inorganic compounds
Chromyl chloride (withdraw adopted
     TLV® and Documentation; see Chromium
     and inorganic compounds)
Cobalt, and inorganic compounds, as Co
Cumene
Cyanazine
Cyanoacrylates, Ethyl and Methyl
Dimethylacetamide
Dimethylformamide
Ethyl cyanoacrylate (withdraw adopted
     TLV® and Documentation, see
     Cyanoacrylates, Ethyl and Methyl)
Fludioxonil
Iodoform
Isopropyl acetate (withdraw adopted
     TLVs® and Documentation, see
      Propyl acetate isomers)
Lead chromate, as Cr(VI)
Methane (see Appendix F: Minimal
     Oxygen Content)
Methyl 2-cyanoacrylate (withdraw
     adopted TLV® and Documentation, see
     Cyanoacrylates, Ethyl and Methyl)

Natural gas (see Appendix F: Minimal
     Oxygen Content)
Paraquat, as the cation
Phosphine
o-Phthalaldehyde
n-Propyl acetate (withdraw adopted TLVs®
     and Documentation, see Propyl
     acetate isomers)
Propyl acetate isomers
Strontium chromate, as Cr (withdraw
     adopted TLV® and Documentation,
     see Chromium and inorganic compounds)
Styrene oxide
Thioglycolic acid and salts
Trimetacresyl phosphate
Triparacresyl phosphate
Zinc chromates, as Cr (withdraw adopted
     TLV® and Documentation, see Chromium
     and inorganic compounds)

PHYSICAL AGENTS TLVs® 
2017 NOTICE OF INTENDED CHANGES (NIC)

Acoustic

Acoustic Ergonomics Thermal Stress

BIOLOGICAL EXPOSURE INDICES (BEIs®) 
2017 NOTICE OF INTENDED CHANGES (NIC)
Introduction to the BEI® Documentation
Introduction to the Biological Exposure
      Indices
Cholinesterase inhibiting pesticides