Registration number (WIID)Project No.TitleStatus
70640LVS CEN/TS 18040:2024Stationary source emissions - Determination of the mass concentration of formaldehyde - Automatic methodStandarts spēkā
38614LVS EN ISO 16000-32:2014Indoor air - Part 32: Investigation of buildings for the occurrence of pollutants (ISO 16000-32:2014)Standarts spēkā
66429LVS EN ISO 21877:2020Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)Standarts spēkā
33416LVS EN 14181:2015Stationary source emissions - Quality assurance of automated measuring systemsStandarts spēkā
38744LVS EN 13284-1:2018Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric methodStandarts spēkā
62908LVS EN 12341:2023Ambient air - Standard gravimetric measurement method for the determination of the PM10 or PM2,5 mass concentration of suspended particulate matterStandarts spēkā
31874LVS CEN/TS 13649:2015Stationary source emissions - Determination of the mass concentration of individual gaseous organic compounds - Sorptive sampling method followed by solvent extraction or thermal desorptionStandarts spēkā
39059LVS EN 14789:2017Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: ParamagnetismStandarts spēkā
65029LVS EN 17255-3:2022Stationary source emissions - Data acquisition and handling systems - Part 3: Specification of requirements for the performance test of data acquisition and handling systemsStandarts 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
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