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EVS-EN ISO 20988:2007

Air quality - Guidelines for estimating measurement uncertainty

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Kehtiv alates 06.08.2007
Alusdokumendid
ISO 20988:2007; EN ISO 20988:2007
Tegevusala (ICS grupid)
13.040.01 Õhu kvaliteet üldiselt
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
06.08.2007
Põhitekst
This International Standard provides comprehensive guidance and specific statistical procedures for uncertainty estimation in air quality measurements including measurements of ambient air, stationary source emissions, indoor air, workplace atmospheres and meteorology. It applies the general recommendations of the Guide to the Expression of Uncertainty in Measurement (GUM) to boundary conditions met in air quality measurement. The boundary conditions considered include measurands varying rapidly in time, as well as the presence of bias in a series of observations obtained under conditions of intended use of methods of air quality measurement.

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