Registration number (WIID)Project No.TitleStatus
29137LVS EN 16413:2014Ambient air - Biomonitoring with lichens - Assessing epiphytic lichen diversityStandarts spēkā
71740LVS EN 17255-4:2023Stationary 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 systemsStandarts spēkā
74995LVS CEN/TR 17911:2023Stationary source emissions - Guideline for the elaboration of standardized measurement methods - Recommendations for the structure and contentStandarts spēkā
39809LVS CEN/TS 17286:2019Stationary source emissions - Mercury monitoring using sorbent trapsStandarts spēkā
67664LVS EN 17359:2020Stationary source emissions - Bioaerosols and biological agents - Sampling of bioaerosols and collection in liquids - Impingement methodStandarts spēkā
61688LVS EN 17389:2020Stationary source emissions - Quality assurance and quality control procedures for automated dust arrestment plant monitorsStandarts spēkā
38397LVS CEN/TR 16998:2017Ambient air - Report on nitro- and oxy-PAHs - Origin, toxicity, concentrations and measurement methodsStandarts spēkā
67487EN 14212:2024Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescenceStandarts spēkā
67485EN 14625:2024Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometryStandarts spēkā
67488EN 14626:2024Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopyStandarts spēkā
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