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  1. The threshold limit value (TLV) is a level of occupational exposure to a hazardous substance where it is believed that nearly all healthy workers can repeatedly experience at or below this level of exposure without adverse effects.

  2. May 5, 2017 · Threshold Limit Value (TLV) is a registered and reserved term of the American Conference of Governmental Industrial Hygienists (ACGIH). It is an occupational exposure value recommended by ACGIH to which it is believed nearly all workers can be exposed for lifetime without affecting health.

  3. Jul 16, 2019 · Threshold Limit Value (TLV) is the upper limit up to which seafarers can be exposed to hazardous substances without being susceptible to harm or injury. Know more about TLV and its importance inside the article.

  4. Apr 25, 2022 · TLVs are the maximum average airborne concentration of a hazardous material to which healthy adult workers can be exposed during an 8-hour workday and 40-hour workweek—over a working lifetime—without experiencing significant adverse health effects. A TLV has three components:

  5. Feb 8, 2019 · What Is Threshold Limit Value? Threshold Limit Values and Biological Exposure Indices are health-based values. TLVs are based on airborne concentrations of chemical substances.

  6. www.acgih.org › science › tlv-bei-guidelinesTLV/BEI Guidelines - ACGIH

    Threshold Limit Values (TLVs ®) and Biological Exposure Indices (BEIs ®) are determinations made by a voluntary body of independent knowledgeable individuals.

  7. Threshold Limit Values (TLVs ®) refer to airborne concentrations of chemical substances and represent conditions under which it is believed that nearly all workers may be repeatedly exposed, day after day, over a working lifetime, without adverse health effects.