CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 80074 | - | Metrological traceable protocol for the calibration of oxidised mercury gas generators | Izstrādē |
| 80743 | prEN ISO 16000-10 rev | Indoor air — Part 10: Determination of the emission of volatile organic compounds from building products and furnishing — Emission test cell method | Izstrādē |
| 66429 | EN ISO 21877:2019 | Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO/DIS 21877:2018) | Izstrādē |
| 30866 | EN ISO 25139:2011 | Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO/DIS 25139:2009) | 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 |
| 22050 | CEN/TC 264/N 868 | Air Quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient air | Izstrādē |
| 79254 | - | Ambient air - Automatic real time volumetric methods for sampling and analysis of airborne pollen grains and fungal spores | Izstrādē |
| 79904 | - | Ambient air – Direct measurement of nitrogen dioxide | Izstrādē |
| 74410 | EN 15267-2:2023 | Air quality - Assessment of air quality monitoring equipment - Part 2: Initial assessment of the manufacturer’s quality management system and post certification surveillance for the manufacturing process | Izstrādē |
| 71740 | EN 17255-4:2023 | Stationary source emissions — Data acquisition and handling systems — Part 4: Specification of requirements for the installation and on-going quality assurance and quality control of data acquisition and handling systems | Izstrādē |
Displaying 11-20 of 458 results.