CEN/TC 264

Registration number (WIID)Project No.TitleStatus
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
70010LVS EN 16976:2024Ambient air - Determination of the particle number concentration of atmospheric aerosolStandarts spēkā
25764LVS EN 17255-1:2019Stationary source emissions - Data acquisition and handling systems - Part 1: Specification of requirements for the handling and reporting of dataStandarts spēkā
65028LVS EN 17255-2:2020Stationary source emissions - Data acquisition and handling systems - Part 2: Specification of requirements on data acquisition and handling systemsStandarts 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
71740LVS EN 17255-4:2023Stationary source emissions - Data acquisition and handling systems - Part 4: Specification of requirements for the installation and on-going quality assurance and quality control of data acquisition and handling systemsStandarts spēkā
33383LVS EN 17346:2020Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplersStandarts spēkā
67664LVS EN 17359:2020Stationary source emissions - Bioaerosols and biological agents - Sampling of bioaerosols and collection in liquids - Impingement methodStandarts spēkā
61688LVS EN 17389:2020Stationary source emissions - Quality assurance and quality control procedures for automated dust arrestment plant monitorsStandarts spēkā
67021LVS EN 17628:2022Fugitive and diffuse emissions of common concern to industry sectors - Standard method to determine diffuse emissions of volatile organic compounds into the atmosphereStandarts spēkā
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