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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Publications of NA 062-08-12 AA

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DIN ISO 20480-1	2022-09	Standards	Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology (ISO 20480-1:2017) More	Order from DIN Media
ISO/TR 23015	2020-08	Technical rule	Fine bubble technology - Measurement technique matrix for the characterization of fine bubbles More	Order from DIN Media
ISO/TS 21256-1	2020-03	Pre-standard	Fine bubble technology - Cleaning applications - Part 1: Test method for cleaning salt (NaCl)-stained surfaces More	Order from DIN Media
ISO/TS 23016-1	2019-05	Pre-standard	Fine bubble technology - Agricultural applications - Part 1: Test method for evaluating the growth promotion of hydroponically grown lettuce More	Order from DIN Media
ISO 20298-1	2018-11	Standards	Fine bubble technology - Sampling and sample preparation for measurement - Part 1: Ultrafine bubble dispersion in water More	Order from DIN Media
ISO 20304-1	2020-12	Standards	Fine bubble technology - Water treatment applications - Part 1: Test method for evaluating ozone fine bubble water generating systems by the decolorization of methylene blue More	Order from DIN Media
ISO 20480-1	2017-06	Standards	Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology More	Order from DIN Media
ISO 20480-2	2018-11	Standards	Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 2: Categorization of the attributes of fine bubbles More	Order from DIN Media
ISO 20480-3	2021-09	Standards	Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 3: Methods for generating fine bubbles More	Order from DIN Media
ISO 20480-4	2021-01	Standards	Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 4: Terminology related to microbubble beds More	Order from DIN Media

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