Registration number (WIID)Project No.TitleStatus
27467LVS EN 15853:2010Ambient air quality - Standard method for the determination of mercury depositionStandarts spēkā
27466LVS EN 15852:2010Ambient air quality - Standard method for the determination of total gaseous mercuryStandarts spēkā
21152LVS EN 15841:2010Ambient air quality - Standard method for determination of arsenic, cadmium, lead and nickel in atmospheric depositionStandarts spēkā
26428LVS EN 15549:2008 AAir quality - Standard method for the measurement of the concentration of benzo[a]pyrene in ambient airStandarts spēkā
21151LVS EN 15483:2009Ambient air quality - Atmospheric measurements near ground with FTIR spectroscopyStandarts 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
25772LVS EN 15445:2008Fugitive and diffuse emissions of common concern to industry sectors - Qualification of fugitive dust sources by Reverse Dispersion ModellingStandarts spēkā
74413LVS EN 15267-4:2024Air 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
38645LVS EN 15267-4:2017Air quality - Certification of automated measuring systems - Part 4: Performance criteria and test procedures for automated measuring systems for periodic measurements of emissions from stationary sourcesAtcelts
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
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