CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 65029 | EN 17255-3:2021 | Stationary source emissions - Data acquisition and handling systems - Part 3: Specification of requirements for the performance test of data acquisition and handling systems | Izstrādē |
| 65028 | EN 17255-2:2020 | Stationary source emissions - Data acquisition and handling systems - Part 2: Specification of requirements on data acquisition and handling systems | Atcelts |
| 25764 | EN 17255-1:2019 | Stationary source emissions - Data acquisition and handling systems - Part 1: Specification of requirements for the handling and reporting of data | Izstrādē |
| 70010 | EN 16976:2024 | Ambient air - Determination of the particle number concentration of atmospheric aerosol | Standarts spēkā |
| 39907 | EN 16913:2017 | Ambient air - Standard method for measurement of NO3¯, SO4²¯, Cl¯, NH4+, Na+, K+, Mg²+, Ca²+ in PM2,5 as deposited on filters | Izstrādē |
| 39908 | EN 16909:2017 | Ambient air - Measurement of elemental carbon (EC) and organic carbon (OC) collected on filters | Izstrādē |
| 62260 | EN 16868:2019 | Ambient air - Sampling and analysis of airborne pollen grains and fungal spores for networks related to allergy - Volumetric Hirst method | Izstrādē |
| 27463 | EN 16841-1:2016 | Ambient air - Determination of odour in ambient air by using field inspection - Part 1: Grid method | Izstrādē |
| 29135 | EN 16789:2016 | Ambient air - Biomonitoring with Higher Plants - Method of the standardised tobacco exposure | Izstrādē |
| 39906 | EN 16450:2017 | Ambient air - Automated measuring systems for the measurement of the concentration of particulate matter (PM10; PM2,5) | Izstrādē |
Displaying 281-290 of 456 results.