| threshold limit value |
Recommended guidelines for occupational exposure to airborne contaminants published by the American Conference of Governmental Industrial Hygienists (ACGIH). TLVs represent the average concentration in mg/m3 for an 8-hour workday and a 40-hour workweek to which nearly all workers may be repeatedly exposed, day after day, without adverse effect (EPA 2003a).
출처: www.racteam.com/LANLRisk/Glossary.htm
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| threshold limit value |
the American Conference of Governmental Industrial Hygienists recommended guideline for exposure limit represented in terms of exposure over a work day (8 hours) or a work week (40 hours).
출처: www.ieainstitute.com/IndoorAirQuality/knowledge-ba...
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| threshold limit value |
Airborne concentrations of substances devised by the ACGIH that represents conditions under which it is believed that nearly all workers may be exposed day after day with no adverse effect. TLV's are advisory exposure guidelines, not legal standards, that are based on evidence from industrial experience, animal studies, or human studies when they exist. There are three different types of TLV's: Time Weighted Average (TLV-TWA), Short Term Exposure Limit (TLV-STEL) and Ceiling (TLV-C). ...
출처: www.weizmann.ac.il/safety/chgl.html
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| threshold limit value |
Time-weighted average concentration of an air pollutant at the workplace for a conventional 8-hour workday and a 40-hour workweek, to which nearly all workers may be repeatedly exposed without adverse health effects.
출처: www.dieselnet.com/gl-s.html
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| threshold limit value |
indicates the concentration of a chemical substance in the atmosphere that is considered non-hazardous in a person's normal working life.
출처: campus.umr.edu/ehs/Chemical_Inventory_System/gloss...
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