CEN/TC 264
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 39908 | LVS EN 16909:2017 | Ambient air - Measurement of elemental carbon (EC) and organic carbon (OC) collected on filters | Standarts spēkā |
| 71778 | CEN/TS 18044:2024 | Ambient air - Determination of the concentration of levoglucosan - Chromatographic method | Standarts spēkā |
| 62260 | LVS EN 16868:2019 | Ambient air - Sampling and analysis of airborne pollen grains and fungal spores for networks related to allergy - Volumetric Hirst method | Standarts spēkā |
| 25764 | LVS EN 17255-1:2019 | Stationary source emissions - Data acquisition and handling systems - Part 1: Specification of requirements for the handling and reporting of data | Standarts spēkā |
| 27465 | LVS CEN/TS 16817-1:2016 | Ambient air - Monitoring the effects of genetically modified organisms (GMO) - Pollen monitoring - Part 1: Technical pollen sampling using pollen mass filter (PMF) and Sigma-2-sampler | Standarts spēkā |
| 36509 | LVS EN ISO 13199:2013 | Stationary source emissions - Determination of total volatile organic compounds (TVOCs) in waste gases from non-combustion processes - Non-dispersive infrared analyser equipped with catalytic converter (ISO 13199:2012) | Standarts spēkā |
| 37861 | LVS EN 14793:2017 | Stationary source emissions - Demonstration of equivalence of an alternative method with a reference method | Standarts spēkā |
| 39062 | LVS EN 14790:2017 | Stationary source emissions - Determination of the water vapour in ducts - Standard reference method | Standarts spēkā |
| 39063 | LVS EN 15058:2017 | Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry | Standarts spēkā |
| 32753 | LVS CEN/TR 16269:2012 | Ambient air - Guide for the measurement of anions and cations in PM2,5 | Standarts spēkā |
Displaying 331-340 of 466 results.