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ČSN is a protected designation of Czech national technical standards.
Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
Standard published on 1.4.2007
Selected format:Water analysis - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
WITHDRAWN published on 1.11.1998
Selected format:Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems
Standard published on 1.10.2016
Selected format:Influence of organic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems
WITHDRAWN published on 1.8.2016
Selected format:Influence of ogranic materials on water intended for human consumption - Determination of odour and flavour assessment of water in piping systems - Part 1: Test method
WITHDRAWN published on 1.7.2000
Selected format:Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method
Standard published on 1.10.2010
Selected format:Influence of materials on water intended for human consumption - Organic materials - Determination of colour and turbidity of water in piping systems - Part 1: Test method
WITHDRAWN published on 1.7.2002
Selected format:Influence of materials on water intended for human consumption - Influence due to migration - Part 1: Test method for factory made products made from or incorporating organic or glassy (porcelain/vitreous enamel) materials
Standard published on 1.12.2014
Selected format:Influence of materials on water intended for human consumption - Influence due to migration - Part 2: Test method for non-metallic and non-cementitious site-applied materials
Standard published on 1.9.2022
Selected format:Influence of materials on water intended for human consumption - Influence due to migration - Part 3: Test method for ion exchange and adsorbent resins
Standard published on 1.2.2020
Selected format:Latest update: 2026-07-01 (Number of items: 2 285 809)
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