CEN/TC 264
Registration number (WIID) | Project No. | Title | Status |
---|---|---|---|
63737 | CEN/TR 17554:2020 | Ambient air - Application of EN 16909 for the determination of elemental carbon (EC) and organic carbon (OC) in PM10 and PMcoarse | Izstrādē |
64042 | - | Ambient air - Equivalence of automatic measurements of NO3-, SO42-, Cl-, NH4+, Na+, K+, Mg2+, Ca2+ in PM2,5 | Izstrādē |
64093 | prEN 14662-1 rev | Ambient air quality - Standard method for measurement of benzene concentrations - Part 1 : Pumped sampling followed by thermal desorption and gas chromatography | Izstrādē |
64668 | LVS EN 17656:2023 | Stationary source emissions - Requirements on proficiency testing schemes for emission measurements | Standarts spēkā |
64668 | EN 17656:2022 | Stationary source emissions - Requirements on proficiency testing schemes for emission measurements | 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 | Standarts spēkā |
65028 | LVS EN 17255-2:2020 | Stationary source emissions - Data acquisition and handling systems - Part 2: Specification of requirements on data acquisition and handling systems | Standarts spēkā |
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 |
65029 | LVS EN 17255-3:2022 | Stationary source emissions - Data acquisition and handling systems - Part 3: Specification of requirements for the performance test of data acquisition and handling systems | Standarts spēkā |
66429 | LVS EN ISO 21877:2020 | Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019) | Standarts spēkā |
Displaying 351-360 of 450 results.