Exposure frequency definition

Exposure frequency means the portion of the exposure duration that an individual is exposed to a hazardous substance, expressed as a fraction. For example, if a person is exposed 250 days (five days per week for 50 work weeks) over a year (365 days), the exposure frequency would be equal to: (5 x 50)/365 = 0.7.
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Examples of Exposure frequency in a sentence

  • Exposure frequency and concentration are often critical factors in estimating the severity and onset of casualty-producing effects from exposure.

  • Exposure frequency describes how often individual exposures have occurred during a specific time period.

  • EF beach = Exposure frequency expressed as fraction of the months/year child visits the secondary location during the exposure period.

  • EF home = Exposure frequency expressed as fraction of the months/year child does not visit the secondary location during the exposure period = 1-EF beach.

  • Applications will be accepted for the following school year starting in November.

  • Positioning: Report on the following: • Methods and equipment used, • Antenna offset, • TrigNet base station names and published (ITRF) geographical coordinates used, • Computation of air-station coordinates, • Range of positional accuracies achieved shall be reported, • Exposure frequency due to terrain compensation, • Provide schematics indicating the trajectory.

  • Exposure frequency is related to contact with both outside soil and indoor dust.

  • Exposure frequency per week and per day: defined as an ordinal variable (once a week, two times, three times, four times, five times, daily).

  • Exposure frequency did not influence confidence ratings, t(21 ) < 1 .

  • The Strategic Level covers longer-term planning and responses to traffic conditions including potential modifications to: o Mode choiceo Route choiceo Exposure (frequency and/or length of travel) The Tactical (manoeuvring) Level includes potential modifications to speed choice and the effects of such modification on manoeuvring and interaction with other road users.

Related to Exposure frequency

  • Planned special exposure means an infrequent exposure to radiation, separate from and in addition to the annual occupational dose limits.

  • Exposure rate means the exposure per unit of time, such as roentgen per minute and milliroentgen per hour.

  • Occupational exposure means the state of being actually or potentially exposed to contact with SARS-CoV-2 virus or COVID-19 disease related hazards at the work location or while engaged in work activities at another location.

  • Automatic exposure control means a device which automatically controls one or more technique factors in order to obtain at a preselected location(s) a required quantity of radiation (See also "Phototimer").

  • Exposure has the meaning specified in Paragraph 12, except that after the word “Agreement” the words “(assuming, for this purpose only, that Part 1(f) of the Schedule is deleted)” shall be inserted.

  • Working voltage means the highest value of an electrical circuit voltage root-mean-square (rms), specified by the manufacturer, which may occur between any conductive parts in open circuit conditions or under normal operating conditions. If the electrical circuit is divided by galvanic isolation, the working voltage is defined for each divided circuit, respectively.

  • Unfunded Exposure Amount means, as of any date of determination, with respect to a Delayed Draw Loan Asset or a Revolving Loan, as applicable, an amount equal to the aggregate amount of all unfunded commitments associated with such Loan Asset as of such date.

  • Working level month (WLM) means an exposure to 1 working level for 170 hours (2,000 working hours per year divided by 12 months per year is approximately equal to 170 hours per month).

  • Service Availability The total number of minutes in a calendar quarter that the Tyler Software is capable of receiving, processing, and responding to requests, excluding maintenance windows, Client Error Incidents and Force Majeure.

  • Environmental Management Framework and “EMF” mean the framework of the Borrower for the management of social and environmental aspects of the Project dated April 24, 2007 and disclosed to the public on even date therewith, as may be amended from time to time with the prior approval of the Bank.

  • Peak tube potential means the maximum value of the potential difference across the x-ray tube during an exposure.

  • Leveraged Exposure means a leveraged long exposure to the Reference Asset.

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following: