CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 77394 | CEN/TR 18076:2024 | Ambient air - Equivalence of automatic measurements of elemental carbon (EC) and organic carbon (OC) in PM | Standarts spēkā |
| 76390 | LVS EN 18168:2026 | Ambient air - Biomonitoring with higher plants - Method of the standardized rye-grass exposure | Standarts spēkā |
| 70640 | CEN/TS 18040:2024 | Stationary source emissions - Determination of the mass concentration of formaldehyde - Automatic method | Standarts spēkā |
| 74995 | CEN/TR 17911:2023 | Stationary source emissions - Guideline for the elaboration of standardized measurement methods - Recommendations for the structure and content | Standarts spēkā |
| 67488 | LVS EN 14626:2024 | Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopy | Standarts spēkā |
| 71428 | EN 16339:2025 | Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling | Standarts spēkā |
| 71428 | LVS EN 16339:2025 | Ambient air - Method for the determination of the concentration of nitrogen dioxide by diffusive sampling | Standarts spēkā |
| 74697 | LVS EN 14662-1:2024 | Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatography | Standarts spēkā |
| 70640 | LVS CEN/TS 18040:2024 | Stationary source emissions - Determination of the mass concentration of formaldehyde - Automatic method | Standarts spēkā |
| 74410 | LVS 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 | Standarts spēkā |
Displaying 71-80 of 466 results.