The full form of TLV can vary depending on the context, but one common meaning, especially related to air quality, is:
- Threshold Limit Values
Threshold Limit Values Explained
Definition
- Threshold Limit Values (TLVs) are air quality standards established by the American Conference of Governmental Industrial Hygienists (ACGIH).
Significance
- TLVs serve as a basis for many other air quality limits, such as OSHA's Permissible Exposure Limits (PELs).
Who Uses TLVs?
- Industrial Hygienists
- Safety Professionals
- Environmental Health and Safety (EHS) Personnel
- Regulatory Agencies (OSHA)
How are TLVs Used?
TLVs are used to assess and control workplace exposures to hazardous substances:
- Exposure Monitoring: TLVs are used to measure and evaluate worker exposure levels.
- Risk Assessment: Compare exposure concentrations to TLVs to identify potential health risks.
- Control Measures: Implement engineering controls, administrative controls, or personal protective equipment (PPE) to reduce exposure below TLV levels.
