Notice of Intended Changes List

2024 Notice of Intended Changes List (NICs)

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CHEMICAL SUBSTANCES TLVs®
2024 NOTICE OF INTENDED CHANGES (NIC)
Acrolein
Desflurane
Difluorodibromomethane
Dimethenamid-P
Endotoxins
Imidacloprid
Isopropyl ether
Nitric acid
Parathion
Propionitrile
Trimetacresyl phosphate
Trimethylolpropane
Triparacresyl phosphate

PHYSICAL AGENTS TLVs®
2024 NOTICE OF INTENDED CHANGES (NIC) 
Push/Pull

BIOLOGICAL EXPOSURE INDICES (BEIs®)
2024 NOTICE OF INTENDED CHANGES (NIC) 
Platinum