Registration number (WIID)Project No.TitleStatus
22436LVS EN ISO 9169:2006Air quality - Definition and determination of performance characteristics of an automatic measuring systemStandarts spēkā
67488EN 14626:2024Ambient air - Standard method for the measurement of the concentration of carbon monoxide by non-dispersive infrared spectroscopyStandarts spēkā
74697LVS EN 14662-1:2024Ambient air quality - Standard method for measurement of benzene concentrations - Part 1: Pumped sampling followed by thermal desorption and gas chromatographyStandarts spēkā
74412LVS EN 15267-3:2024Air quality - Assessment of air quality monitoring equipment - Part 3: Performance criteria and test procedures for stationary automated measuring systems for continuous monitoring of emissions from stationary sourcesStandarts spēkā
20496LVS EN 14412:2005Indoor air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Guide for selection, use and maintenanceStandarts spēkā
25726LVS EN ISO 16000-2:2006Indoor air - Part 2: Sampling strategy for formaldehydeStandarts spēkā
21950LVS EN 1948-2:2006Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 2: Extraction and clean-up of PCDDs/PCDFsStandarts spēkā
74413EN 15267-4:2023Air quality - Assessment of air quality monitoring equipment - Part 4: Performance criteria and test procedures for portable automated measuring systems for periodic measurements of emissions from stationary sourcesStandarts spēkā
13561LVS EN 13528-3:2004Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 3: Guide to selection, use and maintenanceStandarts spēkā
67487LVS EN 14212:2024Ambient air - Standard method for the measurement of the concentration of sulphur dioxide by ultraviolet fluorescenceStandarts spēkā
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