Registration number (WIID)Project No.TitleStatus
41787EN 14212:2012/AC:2014Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescenceAtcelts
23047LVS CEN/TS 14793:2005Stationary source emission - Intralaboratory validation procedure for an alternative method compared to a reference methodAtcelts
35723CEN/TS 16115-2:2016Ambient air - Measurement of bioaerosols - Part 2: Planning and evaluation of plant-related plume measurementsAtcelts
31489EN 14211:2012Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescenceAtcelts
38745CEN/TS 17337:2019Stationary source emissions - Determination of mass concentration of multiple gaseous species - Fourier transform infrared spectroscopyAtcelts
37089CEN/TS 17021:2017Stationary source emissions - Determination of the mass concentration of sulphur dioxide by instrumental techniquesAtcelts
31490EN 14212:2012Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescenceAtcelts
31491EN 14625:2012Ambient air quality - Standard method for the measurement of the concentration of ozone by ultraviolet photometryAtcelts
20502LVS EN 14792:2006Stationary source emissions - Determination of mass concentration of nitrogen oxides (NOx) - Reference method: ChemiluminescenceAtcelts
31492EN 14626:2012Ambient air quality - Standard method for the measurement of the concentration of carbon monoxide by nondispersive infrared spectroscopyAtcelts
Displaying 201-210 of 458 results.