Registration number (WIID)Project No.TitleStatus
67486EN 14211:2024Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescenceStandarts spēkā
13572LVS EN ISO 16017-2:2003Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 2: Diffusive samplingStandarts spēkā
63737LVS CEN/TR 17554:2021Ambient air - Application of EN 16909 for the determination of elemental carbon (EC) and organic carbon (OC) in PM10 and PMcoarseStandarts spēkā
21152LVS EN 15841:2010Ambient air quality - Standard method for determination of arsenic, cadmium, lead and nickel in atmospheric depositionStandarts spēkā
38745LVS CEN/TS 17337:2019Stationary source emissions - Determination of mass concentration of multiple gaseous species - Fourier transform infrared spectroscopyStandarts spēkā
13555LVS EN 13528-1:2003Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 1: General requirementsStandarts spēkā
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