CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 41787 | EN 14212:2012/AC:2014 | Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Atcelts |
| 31490 | EN 14212:2012 | Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Atcelts |
| 13567 | EN 14212:2005 | Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Atcelts |
| 67486 | EN 14211:2024 | Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence | Standarts spēkā |
| 31489 | EN 14211:2012 | Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence | Atcelts |
| 13568 | EN 14211:2005 | Ambient air quality - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence | Atcelts |
| 33416 | EN 14181:2014 | Stationary source emissions - Quality assurance of automated measuring systems | Izstrādē |
| 13554 | EN 14181:2004 | Stationary source emissions - Quality assurance of automated measuring systems | Atcelts |
| 66788 | EN 13725:2022 | Stationary source emissions - Determination of odour concentration by dynamic olfactometry and odour emission rate | Izstrādē |
| 25881 | EN 13725:2003/AC:2006 | Air quality - Determination of odour concentration by dynamic olfactometry | Atcelts |
Displaying 351-360 of 458 results.