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ČSN is a protected designation of Czech national technical standards.
Water quality - Detection of human enteroviruses by monolayer plaque assay
Standard published on 1.11.2005
Selected format:Water quality - Guidance on marine biological surveys of hardsubstrate communities (ISO 19493:2007)
Standard published on 1.12.2007
Selected format:Jakost vod. Chemický a fyzikální rozbor kalů. Stanovení fosforu.
WITHDRAWN published on 10.8.1987
Selected format:Water quality. Chemical and physical analysis of sludges. Determination of potassium
WITHDRAWN published on 10.8.1987
Selected format:Water quality. Chemical and physical analysis of sludges. Determination of sodium
WITHDRAWN published on 10.8.1987
Selected format:Water quality. Chemical and physical analysis of sludges. Determination of calcium
WITHDRAWN published on 10.8.1987
Selected format:Water quality. Chemical and physical analysis of sludges. Determination of magnesium
WITHDRAWN published on 10.8.1987
Selected format:Jakost vod. Chemický a fyzikální rozbor kalů. Stanovení zinku.
WITHDRAWN published on 10.8.1987
Selected format:Jakost vod. Chemický a fyzikální rozbor kalů. Stanovení mědi.
WITHDRAWN published on 10.8.1987
Selected format:Jakost vod. Chemický a fyzikální rozbor kalů. Stanovení niklu.
WITHDRAWN published on 10.8.1987
Selected format:Latest update: 2026-05-17 (Number of items: 2 278 942)
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