- threshold exposure
- noun
: the least photographic exposure whose effect is discernible on development
Useful english dictionary. 2012.
threshold exposure
Look at other dictionaries:
Exposure action value — An Exposure Action Value (EAV) or Action Value (AV) is a limit set on occupational exposure to noise where beyond those values, employers must take steps to monitor the exposure levels. These levels are measured in decibels. The American… … Wikipedia
Threshold Limit Value — Time Weighted Average (TLV TWA, Valor Límite Umbral Media Ponderada en el Tiempo o Telematicamente Limites Umbral). Contenido 1 Definición 2 Conceptos similares 3 Véase también 4 … Wikipedia Español
Threshold limit value — The threshold limit value (TLV) of a chemical substance is a level to which it is believed a worker can be exposed day after day for a working lifetime without adverse health effects. Strictly speaking, TLV is a reserved term of the American… … Wikipedia
Threshold Limit Value — The Threshold Limit Value (TLV) of a chemical substance is a level to which it is believed a worker can be exposed day after day for a working lifetime without adverse health effects. Strictly speaking, TLV is a reserved term of the American… … Wikipedia
Threshold of pain — The threshold of pain is the point at which pain begins to be felt. It is an entirely subjective phenomenon. The intensity at which a stimulus (e.g., heat, pressure) begins to evoke pain is the threshold intensity.[1] So, if a hotplate on a… … Wikipedia
Threshold displacement energy — The threshold displacement energy Td is the minimum kinetic energy that an atom in a solid needs to be permanently displaced from its lattice site to a defect position. It is also known as displacement threshold energy or just displacement energy … Wikipedia
Linear no-threshold model — The linear no threshold model (LNT) is a method for predicting the long term, biological damage caused by ionizing radiation and is based on the assumption that the risk is directly proportional to the dose at all dose levels. In other words, the … Wikipedia
Radiation Exposure Compensation Act — The United States Radiation Exposure Compensation Act (RECA) is a federal statute providing for the monetary compensation of people who contracted cancer and a number of other specified diseases as a direct result of their exposure to atmospheric … Wikipedia
Occupational exposure limit — An occupational exposure limit is an upper limit on the acceptable concentration of a hazardous substance in workplace air for a particular material or class of materials. It is typically set by competent national authorities and enforced by… … Wikipedia
TLV-STEL — threshold limit value short term exposure limit … Medical dictionary
