CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 13554 | LVS EN 14181:2004 | Stationary source emissions - Quality assurance of automated measuring systems | Atcelts |
| 33416 | LVS EN 14181:2015 | Stationary source emissions - Quality assurance of automated measuring systems | Standarts spēkā |
| 13568 | LVS EN 14211:2005 A | Ambient air quality - Measurement method for the determination of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence | Atcelts |
| 31489 | LVS EN 14211:2012 | Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence | Atcelts |
| 67486 | LVS EN 14211:2024 | Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence | Standarts spēkā |
| 13567 | LVS EN 14212:2005 A | Ambient air quality - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Atcelts |
| 31490 | LVS EN 14212:2012 | Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Atcelts |
| 41787 | LVS EN 14212:2012 /AC:2014 | Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Atcelts |
| 67487 | LVS EN 14212:2024 | Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescence | Standarts spēkā |
| 13553 | LVS EN 14385:2004 | Stationary source emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, TI and V | Atcelts |
Displaying 291-300 of 450 results.