CEN/TC 264

Registration number (WIID)Project No.TitleStatus
74409LVS EN 15267-1:2023Air quality - Assessment of air quality monitoring equipment - Part 1: General principles of certificationStandarts spēkā
13572LVS EN ISO 16017-2:2003Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 2: Diffusive samplingStandarts spēkā
70007LVS CEN/TS 18073:2024Ambient air - Determination of lung deposited surface area (LDSA) concentration using aerosol monitors based on diffusion chargingStandarts spēkā
30868LVS EN ISO 25140:2011Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010)Standarts spēkā
13560LVS EN 13528-2:2003Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours; Requirements and test methods - Part 2: Specific requirements and test methodsStandarts spēkā
13566LVS EN ISO 14956:2003Air quality - Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertaintyStandarts spēkā
27812LVS EN ISO 16911-2:2013Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013)Standarts spēkā
25615LVS EN ISO 16000-5:2007Indoor air - Part 5: Sampling strategy for volatile organic compounds (VOCs)Standarts spēkā
29137LVS EN 16413:2014Ambient air - Biomonitoring with lichens - Assessing epiphytic lichen diversityStandarts 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
Displaying 371-380 of 458 results.