Registration number (WIID)Project No.TitleStatus
70640LVS CEN/TS 18040:2024Stationary source emissions - Determination of the mass concentration of formaldehyde - Automatic methodStandarts spēkā
38614LVS EN ISO 16000-32:2014Indoor air - Part 32: Investigation of buildings for the occurrence of pollutants (ISO 16000-32:2014)Standarts 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
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
33416LVS EN 14181:2015Stationary source emissions - Quality assurance of automated measuring systemsStandarts spēkā
70010LVS EN 16976:2024Ambient air - Determination of the particle number concentration of atmospheric aerosolStandarts spēkā
77394LVS CEN/TR 18076:2024Ambient air - Equivalence of automatic measurements of elemental carbon (EC) and organic carbon (OC) in PMStandarts spēkā
64668LVS EN 17656:2023Stationary source emissions - Requirements on proficiency testing schemes for emission measurementsStandarts spēkā
71127LVS EN 14884:2023Stationary source emissions - Determination of total mercury - Automated measuring systemsStandarts spēkā
38744LVS EN 13284-1:2018Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric methodStandarts spēkā
Displaying 341-350 of 458 results.