• Hydrogen Technologies Standards form the basic framework for market ramp-up

    More information

  • Climate change Standards and specifications support climate targets

    More information

  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

    More information
 

Publications of CEN/TC 230

DIN EN ISO 13169 2026-02 Draft standard Water quality - Uranium - Test method using alpha liquid scintillation counting (ISO/DIS 13169:2025); German and English version prEN ISO 13169:2025 More  Order from DIN Media
DIN EN ISO 13395 1996-12 Standards Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection (ISO 13395:1996); German version EN ISO 13395:1996 More  Order from DIN Media
DIN EN ISO 13647 2025-05 Draft standard Water quality - Enumeration of culturable microorganisms - Colony count by spread plate inoculation on R2A medium (ISO/DIS 13647:2025); German and English version prEN ISO 13647:2025 More  Order from DIN Media
DIN EN ISO 13843 2018-03 Standards Water quality - Requirements for establishing performance characteristics of quantitative microbiological methods (ISO 13843:2017); German version EN ISO 13843:2017 More  Order from DIN Media
DIN EN ISO 14189 2016-11 Standards Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration (ISO 14189:2013); German version EN ISO 14189:2016 More  Order from DIN Media
DIN EN ISO 14402 1999-12 Standards Water quality - Determination of phenol index by flow analysis (FIA and CFA) (ISO 14402:1999); German version EN ISO 14402:1999 More  Order from DIN Media
DIN EN ISO 14593 2005-09 Standards Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Method by analysis of inorganic carbon in sealed vessels (CO₂ headspace test) (ISO 14593:1999); German version EN ISO 14593:2005 More  Order from DIN Media
DIN EN ISO 14911 1999-12 Standards Water quality - Determination of dissolved Li⁺, Na⁺, NH₄⁺, K⁺, Mn²⁺, Ca²⁺, Mg²⁺, Sr²⁺ and Ba²⁺ using ion chromatography - Method for water and waste water (ISO 14911:1998); German version EN ISO 14911:1999 More  Order from DIN Media
DIN EN ISO 15088 2009-06 Standards Water quality - Determination of the acute toxicity of waste water to zebrafish eggs (Danio rerio) (ISO 15088:2007); German version EN ISO 15088:2008 More  Order from DIN Media
DIN EN ISO 15839 2007-02 Standards Water quality - On-line sensors/analysing equipment for water - Specifications and performance tests (ISO 15839:2003); German version EN ISO 15839:2006 More  Order from DIN Media

TOP