About HSE.TLV
TLV (Threshold Limit Value) Software
It includes practical data about more than 2000 substances. It gives you TLV-STEL, TLV-TWA, IDLH, UEL, LEL and danger lozenge for current substance in industry.
US dose not warrant or assume any legal liability or responsibility for accurancy, completeness, or usefulness of any information , apparatus, products, or process disclosed.
HSE is Health Safety and Environment