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STN is a protected designation of Slovak national technical standards.
Biological analysis of surface water. Determination of abioseston
WITHDRAWN published on 1.6.1978
Selected format:Biological analysis of surface water. Determination of benthos
WITHDRAWN published on 1.6.1978
Selected format:Biological analysis of surface water. Determination of periphyton
WITHDRAWN published on 1.2.1979
Selected format:Biological analysis of surface water. Determination of saprobic index after Pantle and Buck
WITHDRAWN published on 1.2.1979
Selected format:Biological analysis of surface water. Forecast of phytoplankton development. Recommended method
WITHDRAWN published on 1.9.1979
Selected format:Biological analysis of surface water. Determination of biogenic oxygen production. Recommended method
WITHDRAWN published on 1.9.1979
Selected format:Chemical and physical analysis of waste waters. Determination of crude oil and oil products
Standard published on 1.12.1982
Selected format:Chemical and physical analysis of waste waters. Determination of extractable matters
Standard published on 1.12.1982
Selected format:Chemical and physical analysis of waste water. General regulations
WITHDRAWN published on 1.2.1984
Selected format:Chemical and physical analysis of waste water. Sampling
WITHDRAWN published on 1.2.1984
Selected format:Latest update: 2026-06-26 (Number of items: 2 284 409)
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