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ČSN is a protected designation of Czech national technical standards.
Water quality - Determination of selected polybrominated diphenyl ethers in sediment and sewage sludge - Method using extraction and gas chromatography/mass spectrometry
Standard published on 1.9.2009
Selected format:Characterization of sludges - Evaluation of sludge density
Standard published on 1.7.2019
Selected format:Characterisation of sludges - Settling properties - Part 1: Determination of settleability (Determination of the proportion of sludge volume and sludge volume index)
Standard published on 1.11.2006
Selected format:Characterisation of sludges - Settling properties - Part 2: Determination of thickenability
Standard published on 1.11.2006
Selected format:Characterization of sludges - Settling properties - Part 3: Determination of zone settling velocity (ZSV)
Standard published on 1.8.2019
Selected format:Characterisation of sludges - Filtration properties - Part 1: Capillary suction time (CST)
Standard published on 1.11.2006
Selected format:Characterization of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration
Standard published on 1.11.2013
Selected format:Characterisation of sludges - Filtration properties - Part 3: Determination of the compressibility
Standard published on 1.2.2007
Selected format:Characterization of sludges - Filtration properties - Part 4: Determination of the drainability of flocculated sludge
Standard published on 1.8.2019
Selected format:Characterization of sludges - Filtration properties - Part 2: Determination of the specific resistance to filtration
WITHDRAWN published on 1.2.2007
Selected format:Latest update: 2026-08-21 (Number of items: 2 298 377)
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