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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of CEN/TC 230

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DIN EN ISO 5667-1	2025-08	Standards	Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO 5667-1:2023); German version EN ISO 5667-1:2023 More	Order from DIN Media
DIN EN ISO 5667-1	2026-02	Draft standard	Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques (ISO/DIS 5667-1:2025); German and English version prEN ISO 5667-1:2025 More	Read draft and comment
DIN EN ISO 5667-3	2024-09	Standards	Water quality - Sampling - Part 3: Preservation and handling of water samples (ISO 5667-3:2024); German version EN ISO 5667-3:2024 More	Order from DIN Media
DIN EN ISO 5667-6	2016-12	Standards	Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014); German version EN ISO 5667-6:2016 More	Order from DIN Media
DIN EN ISO 5667-6/A11	2022-04	Standards	Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams (ISO 5667-6:2014); German version EN ISO 5667-6:2016/A11:2020 More	Order from DIN Media
DIN EN ISO 5667-14	2016-12	Standards	Water quality - Sampling - Part 14: Guidance on quality assurance and quality control of environmental water sampling and handling (ISO 5667-14:2014); German version EN ISO 5667-14:2016 More	Order from DIN Media
DIN EN ISO 5667-16	2019-03	Standards	Water quality - Sampling - Part 16: Guidance on biotesting of samples (ISO 5667-16:2017); German version EN ISO 5667-16:2017 More	Order from DIN Media
DIN EN ISO 5667-23	2011-06	Standards	Water quality - Sampling - Part 23: Guidance on passive sampling in surface waters (ISO 5667-23:2011); German Version EN ISO 5667-23:2011 More	Order from DIN Media
DIN EN ISO 5814	2013-02	Standards	Water quality - Determination of dissolved oxygen - Electrochemical probe method (ISO 5814:2012); German version EN ISO 5814:2012 More	Order from DIN Media
DIN EN ISO 5815-1	2020-11	Standards	Water quality - Determination of biochemical oxygen demand after n days (BODₙ) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815-1:2019); German version EN ISO 5815-1:2019 More	Order from DIN Media

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