CEN/TC 264

Registration number (WIID)Project No.TitleStatus
29135LVS EN 16789:2016Ambient air - Biomonitoring with Higher Plants - Method of the standardized tobacco exposureStandarts spēkā
22023LVS EN 14662-5:2005Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatographyStandarts spēkā
22022LVS EN 14662-4:2005Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatographyStandarts spēkā
24762LVS EN ISO 23210:2010Stationary source emissions - Determination of PM<(Index)10>/PM<(Index)2, 5> mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009)Standarts spēkā
38640LVS EN 19694-2:2016Stationary source emissions - Greenhouse Gas (GHG) emissions in energy-intensive industries - Part 2: Iron and steel industryStandarts spēkā
74413LVS EN 15267-4:2024Air quality - Assessment of air quality monitoring equipment - Part 4: Performance criteria and test procedures for portable automated measuring systems for periodic measurements of emissions from stationary sourcesStandarts spēkā
33383LVS EN 17346:2020Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplersStandarts spēkā
30866LVS EN ISO 25139:2011Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011)Standarts spēkā
60880LVS CEN/TS 17660-1:2022Air quality - Performance evaluation of air quality sensor systems - Part 1: Gaseous pollutants in ambient airStandarts spēkā
27816LVS EN 14902:2005 /AC:2007 AAmbient air quality - Standard method for the measurement of Pb, Cd, As and Ni in the PM10 fraction of suspended particulate matterStandarts spēkā
Displaying 141-150 of 467 results.