CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 29137 | LVS EN 16413:2014 | Ambient air - Biomonitoring with lichens - Assessing epiphytic lichen diversity | Standarts spēkā |
| 25615 | LVS EN ISO 16000-5:2007 | Indoor air - Part 5: Sampling strategy for volatile organic compounds (VOCs) | Standarts spēkā |
| 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 |
| 13566 | LVS EN ISO 14956:2003 | Air quality - Evaluation of the suitability of a measurement procedure by comparison with a required measurement uncertainty | Standarts spēkā |
| 13560 | LVS EN 13528-2:2003 | Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours; Requirements and test methods - Part 2: Specific requirements and test methods | Standarts spēkā |
| 30868 | LVS EN ISO 25140:2011 | Stationary source emissions - Automatic method for the determination of the methane concentration using flame ionisation detection (FID) (ISO 25140:2010) | Standarts spēkā |
| 13572 | LVS EN ISO 16017-2:2003 | Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 2: Diffusive sampling | Standarts spēkā |
| 74409 | LVS EN 15267-1:2023 | Air quality - Assessment of air quality monitoring equipment - Part 1: General principles of certification | 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 |
| 70640 | LVS CEN/TS 18040:2024 | Stationary source emissions - Determination of the mass concentration of formaldehyde - Automatic method | Standarts spēkā |
Displaying 411-420 of 458 results.