CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39060 | LVS EN 14791:2017 | Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method | Standarts spēkā |
| 39059 | LVS EN 14789:2017 | Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism | Standarts spēkā |
| 31874 | LVS CEN/TS 13649:2015 | Stationary source emissions - Determination of the mass concentration of individual gaseous organic compounds - Sorptive sampling method followed by solvent extraction or thermal desorption | Standarts spēkā |
| 62908 | LVS EN 12341:2023 | Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matter | Standarts spēkā |
| 38744 | LVS EN 13284-1:2018 | Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method | Standarts spēkā |
| 33416 | LVS EN 14181:2015 | Stationary source emissions - Quality assurance of automated measuring systems | Standarts spēkā |
| 27461 | LVS EN ISO 16000-12:2008 | Indoor air - Part 12: Sampling strategy for polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and polycyclic aromatic hydrocarbons (PAHs) | Standarts spēkā |
| 38614 | LVS EN ISO 16000-32:2014 | Indoor air - Part 32: Investigation of buildings for the occurrence of pollutants (ISO 16000-32:2014) | 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 361-370 of 462 results.