nsBAS CEN/TR 18076:2025 Ambient air - Equivalence of automatic measurements of elemental carbon (EC) and organic carbon (OC) in PM
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS CEN/TS 17883:2025 Environmental characterization of eluates from leaching of waste and soil using reproductive and toxicological gene expression in Daphnia magna
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS CEN/TS 18040:2025 Stationary source emissions - Determination of the mass concentration of formaldehyde - Automatic method
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS CEN/TS 18041:2025 Hydrometry - Sedimentation - Measurements required for effective sediment management and control at river structures
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS CEN/TS 18044:2025 Ambient air - Determination of the concentration of levoglucosan - Chromatographic method
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS CEN/TS 18073:2025 Ambient air - Determination of lung deposited surface area (LDSA) concentration using aerosol monitors based on diffusion charging
nsBAS EN 12255-8:2025 Wastewater treatment plants - Part 8: Sludge treatment and storage
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS EN 12255-9:2025 Wastewater treatment plants - Part 9: Odour control and ventilation
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS EN 1405:2025 Chemicals used for treatment of water intended for human consumption - Sodium alginate
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS EN 1407:2025 Chemicals used for treatment of water intended for human consumption - Anionic and non-ionic polyacrylamides
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS EN 1408:2025 Chemicals used for treatment of water intended for human consumption - Poly(diallyldimethylammonium chloride)
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS EN 1409:2025 Chemicals used for water treatment intended for human consumption - Polyamines
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS EN 1410:2025 Chemicals used for treatment of water intended for human consumption - Cationic polyacrylamides
40.20
BAS/TC 7
15.05.2025
15.07.2025
nsBAS EN 14662-1:2025 Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography