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STN is a protected designation of Slovak national technical standards.
Chemical and physical analysis of surface water. Determination of silver
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of zinc
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of cadmium
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of mercury
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of lead
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of chromium
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of nickel
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of vanadium
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of arsenic
WITHDRAWN published on 1.4.1981
Selected format:Chemical and physical analysis of surface water. Determination of selenium
WITHDRAWN published on 1.4.1981
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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