CEN/TC 264

Registration number (WIID)Project No.TitleStatus
66429LVS EN ISO 21877:2020Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)Standarts spēkā
62770LVS CEN/TR 17078:2017Stationary source emissions - Guidance on the application of EN ISO 16911-1Standarts spēkā
33383LVS EN 17346:2020Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplersStandarts spēkā
13552LVS EN 13211:2002 AAir quality - Stationary source emissions - Manual method of determination of the concentration of total mercuryStandarts spēkā
39907LVS EN 16913:2017Ambient air - Standard method for measurement of NO₃ˉ, SO₄²ˉ, Cl¯, NH₄⁺, Na⁺, K⁺, Mg²⁺, Ca²⁺ in PM2,5 as deposited on filtersStandarts spēkā
70609LVS EN 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
65029LVS EN 17255-3:2022Stationary source emissions - Data acquisition and handling systems - Part 3: Specification of requirements for the performance test of data acquisition and handling systemsStandarts spēkā
69241LVS CEN/TS 17660-2:2024Air quality - Performance evaluation of air quality sensor systems - Part 2: Particulate matter in ambient airStandarts spēkā
29139LVS CEN/TS 16817-2:2016Ambient air - Monitoring the effects of genetically modified organisms (GMO) - Pollen monitoring - Part 2: Biological pollen sampling using bee coloniesStandarts spēkā
36509LVS EN ISO 13199:2013Stationary source emissions - Determination of total volatile organic compounds (TVOCs) in waste gases from non-combustion processes - Non-dispersive infrared analyser equipped with catalytic converter (ISO 13199:2012)Standarts spēkā
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