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STN is a protected designation of Slovak national technical standards.
Stationary source emissions - Determination of the mass concentration of ammonia - Manual method (ISO 21877:2019)
WITHDRAWN published on 1.4.2020
Selected format:Ambient air - Standard method for the determination of the concentration of ammonia using diffusive samplers
Standard published on 1.10.2020
Selected format:Air quality. Stationary source emissions. Determination of the mass concentration of carbon monoxide. Standatrd reference method: non-dispersive infrared spectrometry
Standard published on 1.12.2018
Selected format:Air quality. Stationary source emissions. Determination of mass concentration of carbon monoxide (CO). Reference method: Non-dispersive infrared spectrometry
WITHDRAWN published on 1.3.2007
Selected format:Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry
WITHDRAWN published on 1.6.2017
Selected format:Air pollution control. Determination of carbon monoxide emissions from stationary sources. Infrared absorption spectroscopy method
WITHDRAWN published on 1.5.1990
Selected format:Air quality. Stationary source emissions.Determination of the mass concentration of total gaseous organic carbon. Continuous flame ionisation detector method
Standard published on 1.9.2013
Selected format:Air quality. Stationary source emissions. Determination of the mass concentration of total gaseous organic carbon at low concentrations in flue gases. Continuous flame ionisation detector method
WITHDRAWN published on 1.11.2001
Selected format:Air pollution control. Emission measurement of organic compounds. FID method for continuous measurement of the total of hydrocarbons
WITHDRAWN published on 1.10.1984
Selected format:Stationary source emissions - Manual method for the determination of the methane concentration using gas chromatography (ISO 25139:2011)
Standard published on 1.9.2011
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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