Registration number (WIID)Project No.TitleStatus
22022LVS EN 14662-4:2005Ambient air quality - Standard method for measurement of benzene concentrations - Part 4: Diffusive sampling followed by thermal desorption and gas chromatographyStandarts spēkā
22023LVS EN 14662-5:2005Ambient air quality - Standard method for measurement of benzene concentrations - Part 5: Diffusive sampling followed by solvent desorption and gas chromatographyStandarts spēkā
65028LVS EN 17255-2:2020Stationary source emissions - Data acquisition and handling systems - Part 2: Specification of requirements on data acquisition and handling systemsStandarts spēkā
29135LVS EN 16789:2016Ambient air - Biomonitoring with Higher Plants - Method of the standardized tobacco exposureStandarts spēkā
25773LVS EN 15446:2008Fugitive and diffuse emissions of common concern to industry sectors - Measurement of fugitive emission of vapours generating from equipment and piping leaksStandarts spēkā
13555LVS EN 13528-1:2003Ambient air quality - Diffusive samplers for the determination of concentrations of gases and vapours - Requirements and test methods - Part 1: General requirementsStandarts spēkā
21152LVS EN 15841:2010Ambient air quality - Standard method for determination of arsenic, cadmium, lead and nickel in atmospheric depositionStandarts spēkā
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