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Publications of CEN/TC 230

Order from DIN Media
DIN EN ISO 11348-1 2023-12 Standards Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 1: Method using freshly prepared bacteria (ISO 11348-1:2007 + Amd 1:2018); German version EN ISO 11348-1:2008 + A1:2018 More  Order from DIN Media
DIN EN ISO 11348-2 2023-12 Standards Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 2: Method using liquid-dried bacteria (ISO 11348-2:2007 + Amd 1:2018); German version EN ISO 11348-2:2008 + A1:2018 More  Order from DIN Media
DIN EN ISO 11348-3 2023-12 Standards Water quality - Determination of the inhibitory effect of water samples on the light emission of Vibrio fischeri (Luminescent bacteria test) - Part 3: Method using freeze-dried bacteria (ISO 11348-3:2007 + Amd 1:2018); German version EN ISO 11348-3:2008 + A1:2018 More  Order from DIN Media
DIN EN ISO 11350 2025-05 Draft standard Water quality - Determination of the genotoxicity of water and waste water - Salmonella/microsome fluctuation test (Ames fluctuation test) (ISO 11350:2012); German and English version prEN ISO 11350:2025 More  Order from DIN Media
DIN EN ISO 11350 2026-01 Standards Water quality - Determination of the genotoxicity of water and waste water - Salmonella/microsome fluctuation test (Ames fluctuation test) (ISO 11350:2012); German version EN ISO 11350:2025 More  Order from DIN Media
DIN EN ISO 11369 1997-11 Standards Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction (ISO 11369:1997); German version EN ISO 11369:1997 More  Order from DIN Media
DIN EN ISO 11704 2024-07 Standards Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO 11704:2018); German version EN ISO 11704:2018 More  Order from DIN Media
DIN EN ISO 11704 2025-09 Draft standard Water quality - Gross alpha and gross beta activity - Test method using liquid scintillation counting (ISO/DIS 11704:2025); German and English version prEN ISO 11704:2025 More  Order from DIN Media
DIN EN ISO 11731 2019-03 Standards Water quality - Enumeration of Legionella (ISO 11731:2017); German version EN ISO 11731:2017 More  Order from DIN Media
DIN EN ISO 11732 2005-05 Standards Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection (ISO 11732:2005); German version EN ISO 11732:2005 More  Order from DIN Media

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