CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 28061 | EN 15267-1:2009 | Air quality - Certification of automated measuring systems - Part 1: General principles | Atcelts |
| 27825 | EN 16339:2013 | Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling | Izstrādē |
| 27825 | LVS EN 16339:2013 | Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling | Atcelts |
| 27816 | EN 14902:2005/AC:2006 | Ambient air quality - Standard method for the measurement of Pb, Cd, As and Ni in the PM10 fraction of suspended particulate matter | Izstrādē |
| 27816 | LVS EN 14902:2005 /AC:2007 A | Ambient air quality - Standard method for the measurement of Pb, Cd, As and Ni in the PM10 fraction of suspended particulate matter | Standarts spēkā |
| 27812 | EN ISO 16911-2:2013 | Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013) | Izstrādē |
| 27812 | LVS EN ISO 16911-2:2013 | Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems (ISO 16911-2:2013) | Standarts spēkā |
| 27811 | EN ISO 16911-1:2013 | Stationary source emissions - Determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO/DIS 16911-1:2011) | Izstrādē |
| 27811 | LVS EN ISO 16911-1:2013 | Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013) | Standarts spēkā |
| 27810 | - | Air Quality - Guidance on use of EN 14181:2004 | Izstrādē |
Displaying 271-280 of 458 results.