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DIN EN 12390-10 rev
Testing hardened concrete - Part 10: Determination of the carbonation resistance of concrete at atmospheric levels of carbon dioxide
DIN EN 14211
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German version EN 14211:2024
DIN EN 14212
Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German version EN 14212:2024
DIN EN 14626
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy; German version EN 14626:2024
DIN EN 16339
Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling; German version FprEN 16339:2024
DIN EN 17714
Plant biostimulants - Determination of microorganisms concentration; German version EN 17714:2024
EN 14211
Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence
EN 14212
Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence
EN 14626
Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy
EN 17714
Plant biostimulants - Determination of microorganisms' concentration