CEN/TC 264

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
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
67487EN 14212:2024Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescenceStandarts spēkā
71428EN 16339:2025Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive samplingStandarts spēkā
67488LVS EN 14626:2024Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopyStandarts spēkā
67630LVS CEN/TS 17434:2020Ambient air - Determination of the particle number size distribution of atmospheric aerosol using a Mobility Particle Size Spectrometer (MPSS)Standarts spēkā
26571LVS EN 16253:2013Air quality - Atmospheric measurements near ground with active Differential Optical Absorption Spectroscopy (DOAS) - Ambient air and diffuse emission measurementsStandarts spēkā
21951LVS EN 1948-3:2006Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 3: Identification and quantification of PCDDs/PCDFsStandarts spēkā
60677LVS CEN/TS 17638:2021Stationary source emissions - Manual method for the determination of the mass concentration of formaldehyde - 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
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