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STN is a protected designation of Slovak national technical standards.
Chemical and physical analysis of surface water. Determination of chemical oxygen demand
WITHDRAWN published on 1.4.1979
Selected format:Chemical and physical analysis of surface water. Determination of fluorides
WITHDRAWN published on 1.4.1979
Selected format:Chemical and physical analysis of surface water. Determination of sulfides and hydrogen sulfide
WITHDRAWN published on 1.4.1979
Selected format:Chemical and physical analysis of surface water. Determination of total cyanides
WITHDRAWN published on 1.4.1979
Selected format:Chemical and physical analysis of surface water. Determination of monohydroxy-benzenes
WITHDRAWN published on 1.4.1979
Selected format:Chemical and physical analysis of surface water. Determination of detergents
WITHDRAWN published on 1.4.1979
Selected format:Chemical and physical analysis of surface water. Determination of humic matter
WITHDRAWN published on 1.4.1979
Selected format:Chemical and physical analysis of surface water. Determination of biochemical oxygen demand
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of aluminum
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of copper
WITHDRAWN published on 1.4.1981
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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