Norm

NEN-ISO 11222:2003 en

Luchtkwaliteit - Bepaling van de onzekerheid van de gemiddelde tijd van luchtkwaliteitsmetingen

98,05

Over deze norm

Status Definitief
Aantal pagina's 20
Gepubliceerd op 01-03-2003
Taal Engels
This International Standard provides a method for the quantification of the uncertainty of a time average of a set of air quality data obtained at a specified location over a defined averaging time period. The method is applicable to air quality data obtained by continuous or intermittent monitoring by means of a specified measuring system. The uncertainty of the time average depends on both the uncertainty of the measurement results and the uncertainty due to incomplete time coverage of the data set. This International Standard is only applicable if: a) the set of air quality data used to calculate the time average is representative of the temporal structure of the measurand over the defined time period, b) appropriate information on the uncertainty of the measurement results is available, and c) the measurement results have all been obtained at the same location. This International Standard implements recommendations of the Guide to the expression of uncertainty in measurement (GUM).

Details

ICS-code 13.040.01
Nederlandse titel Luchtkwaliteit - Bepaling van de onzekerheid van de gemiddelde tijd van luchtkwaliteitsmetingen
Engelse titel Air quality - Determination of the uncertainty of the time average of air quality measurements

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