Registration number (WIID)Project No.TitleStatus
76390EN 18168:2026Ambient air - Biomonitoring with higher plants - Method of the standardized rye-grass exposureStandarts spēkā
71428LVS EN 16339:2025Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive samplingStandarts spēkā
71428EN 16339:2025Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive samplingStandarts spēkā
70609EN ISO 16000-11:2024Indoor air - Part 11: Determination of the emission of volatile organic compounds from samples of building products and furnishing - Sampling, storage of samples and preparation of test specimens (ISO 16000-11:2024)Standarts spēkā
76390LVS EN 18168:2026Ambient air - Biomonitoring with higher plants - Method of the standardized rye-grass exposureStandarts spēkā
70010EN 16976:2024Ambient air - Determination of the particle number concentration of atmospheric aerosolStandarts spēkā
77394CEN/TR 18076:2024Ambient air - Equivalence of automatic measurements of elemental carbon (EC) and organic carbon (OC) in PMStandarts spēkā
76842EN 14385:2024Stationary source emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and VStandarts spēkā
69241CEN/TS 17660-2:2024Air quality - Performance evaluation of air quality sensor systems - Part 2: Particulate matter in ambient airStandarts spēkā
65029EN 17255-3:2021Stationary source emissions - Data acquisition and handling systems - Part 3: Specification of requirements for the performance test of data acquisition and handling systemsStandarts spēkā
Displaying 421-430 of 467 results.