• Hydrogen Technologies Norms and 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 062-08-12 AA

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 Beuth Verlag
ISO/TR 23015 2020-08 Technical rule Fine bubble technology - Measurement technique matrix for the characterization of fine bubbles More  Order from Beuth Verlag
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 Beuth Verlag
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 Beuth Verlag
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 Beuth Verlag
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 Beuth Verlag
ISO 20480-1 2017-06 Standards Fine bubble technology - General principles for usage and measurement of fine bubbles - Part 1: Terminology More  Order from Beuth Verlag
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 Beuth Verlag
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 Beuth Verlag
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 Beuth Verlag

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