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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 NA 119

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ISO 29201	2012-01	Standards	Water quality - The variability of test results and the uncertainty of measurement of microbiological enumeration methods More	Order from DIN Media
ISO 29441	2010-04	Standards	Water quality - Determination of total nitrogen after UV digestion - Method using flow analysis (CFA and FIA) and spectrometric detection More	Order from DIN Media
ISO 30500	2018-10	Standards	Non-sewered sanitation systems - Prefabricated integrated treatment units - General safety and performance requirements for design and testing More	Order from DIN Media
ISO 31800	2020-08	Standards	Faecal sludge treatment units - Energy independent, prefabricated, community-scale, resource recovery units - Safety and performance requirements More	Order from DIN Media
ISO 46001	2019-07	Standards	Water efficiency management systems - Requirements with guidance for use More	Order from DIN Media
ISO 46001 AMD 1	2024-02	Standards	Water efficiency management systems - Requirements with guidance for use - Amendment 1: Climate action changes More	Order from DIN Media
ISO 54321	2020-08	Standards	Soil, treated biowaste, sludge and waste - Digestion of aqua regia soluble fractions of elements More	Order from DIN Media
IWA 33-1	2019-12	Technical rule	Technical guidelines for the development of small hydropower plants - Part 1: Vocabulary More	Order from DIN Media
IWA 33-2	2019-12	Technical rule	Technical guidelines for the development of small hydropower plants - Part 2: Site selection planning More	Order from DIN Media
IWA 33-3	2021-03	Technical rule	Technical guidelines for the development of small hydropower plants - Part 3: Design principles and requirements More	Order from DIN Media

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