Registration number (WIID)Project No.TitleStatus
39061LVS EN 14792:2017Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: chemiluminescenceStandarts spēkā
35723LVS CEN/TS 16115-2:2017Ambient air - Measurement of bioaerosols - Part 2: Planning and evaluation of plant-related plume measurementsStandarts spēkā
60842LVS CEN/TS 17458:2021Ambient air - Methodology to assess the performance of receptor oriented source apportionment modelling applications for particulate matterStandarts spēkā
71778LVS CEN/TS 18044:2024Ambient air - Determination of the concentration of levoglucosan - Chromatographic methodStandarts spēkā
63504LVS CEN/TS 17340:2020Stationary source emissions - Determination of mass concentration of fluorinated compounds expressed as HF - Standard reference methodStandarts spēkā
38743LVS EN 13284-2:2018Stationary source emissions - Determination of low range mass concentration of dust - Part 2: Quality assurance of automated measuring systemsStandarts spēkā
60677LVS CEN/TS 17638:2021Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - Reference methodStandarts spēkā
67487LVS EN 14212:2024Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescenceStandarts spēkā
74412LVS EN 15267-3:2024Air quality - Assessment of air quality monitoring equipment - Part 3: Performance criteria and test procedures for stationary automated measuring systems for continuous monitoring of emissions from stationary sourcesStandarts spēkā
74697LVS EN 14662-1:2024Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatographyStandarts spēkā
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