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STN is a protected designation of Slovak national technical standards.
Air pollution control. Emission measurement of NH|idx(3)| from stationary sources of air pollution. Sampling for manual methods of measurement
Standard published on 1.10.1984
Selected format:Air pollution control. Emission measurement of NH|idx(3)| from stationary sources of air pollution. Titration method
Standard published on 1.10.1984
Selected format:Air pollution control. Emission measurement of NH|idx(3)| from stationary sources of air pollution. Photometric method
Standard published on 1.10.1984
Selected format:Air pollution control. Emission measurement of NH|idx(3)| from stationary sources of air pollution. Potentiometric method
Standard published on 1.10.1984
Selected format:Atmosphere protection. Emission measurement of ammonia from stationary sources of air pollution. General part
WITHDRAWN published on 1.10.1984
Selected format:Stationary source emissions. Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere
Standard published on 1.2.2022
Selected format:Stationary source emissions - Sampling and determination of hydrogen chloride content in ducts and stacks - Infrared analytical technique
WITHDRAWN published on 1.6.2013
Selected format:Stationary source emissions - Reference method for the determination of the concentration of gaseous hydrogen chloride (HCl) in waste gases emitted by industrial installations into the atmosphere
WITHDRAWN published on 1.7.2021
Selected format:Air quality. Stationary source emissions. Determination of the mass concentration of ammonia in flue gas. Performance characteristics of automated measuring systems
Standard published on 1.5.2017
Selected format:Stationary source emissions. Determination of the mass concentration of ammonia. Manual method
Standard published on 1.10.2020
Selected format:Latest update: 2026-06-14 (Number of items: 2 282 206)
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