Applied physics, see 17
Chemical technology, see 71
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Standard and/or project Stage TC
Fine bubble technology — Environmental applications — Part 1: Inspection method using online particle counter in dissolved air flotation (DAF) plant
60.60 ISO/TC 281
Fine bubble technology — Environmental applications — Part 2: Test method for evaluating aeration performance of fine bubble jet devices
40.20 ISO/TC 281
Fine bubble technology — Evaluation method for determining gas content in fine bubble dispersions in water — Part 1: Oxygen content
60.60 ISO/TC 281
Fine bubble technology — Evaluation method for determining gas content in fine bubble dispersions in water — Part 2: Hydrogen content
40.99 ISO/TC 281
Fine bubble technology — Evaluation method for determining surface tension of ultrafine bubble dispersions
60.00 ISO/TC 281
Fine bubble technology — Domestic applications — Part 1: Assessment of showerhead devices by evaluating size and concentration indices of generated fine bubbles
50.20 ISO/TC 281
Fine bubble technology — Industrial and consumer device applications — Part 1: Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubbles
60.00 ISO/TC 281
Fine bubble technology — Transportation and dispensing systems for agro- and aqua-cultural applications — Part 1: Ultrafine bubble concentration loss in ultrafine bubble water passing through long-distance plastic pipes
60.60 ISO/TC 281
Fine bubble technology — Sampling and sample preparation for measurement — Part 1: Ultrafine bubble dispersion in water
90.60 ISO/TC 281
Fine bubble technology — Water treatment applications — Part 1: Test method for evaluating ozone fine bubble water generating systems by the decolorization of methylene blue
60.60 ISO/TC 281
Fine bubble technology — Water treatment applications — Part 2: Test methods using Escherichia coli as a test micro-organism
60.60 ISO/TC 281
Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 1: Terminology
90.93 ISO/TC 281
Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 1: Terminology — Amendment 1
60.60 ISO/TC 281
Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 2: Categorization of the attributes of fine bubbles
90.60 ISO/TC 281
Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 3: Methods for generating fine bubbles
60.60 ISO/TC 281
Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 4: Terminology related to microbubble beds
60.60 ISO/TC 281
Fine bubble technology — General principles for usage and measurement of fine bubbles — Part 5: Shelled bubble vocabulary
60.60 ISO/TC 281
Fine bubble technology — Storage and transportation of ultrafine bubble dispersion in water
90.60 ISO/TC 281
Fine bubble technology — Cleaning applications — Part 1: Test method for cleaning salt (NaCl)-stained surfaces
90.93 ISO/TC 281
Fine bubble technology — Cleaning applications — Part 2: Test method for cleaning machine-oil stained surfaces of machined metal parts
60.60 ISO/TC 281
Fine bubble technology — Cleaning applications — Part 3: Test method for cleaning hard flooring surfaces
60.60 ISO/TC 281
Fine bubble technology — Cleaning applications — Part 4: Test method for oil removal from polyester-based textile
60.60 ISO/TC 281
Fine bubble technology — Characterization of microbubbles — Part 1: Off-line evaluation of size index
60.60 ISO/TC 281
Fine bubble technology — Characterization of microbubbles — Part 2: In-situ dynamic image analysis method
30.60 ISO/TC 281
Fine bubble technology — Measurement technique matrix for the characterization of fine bubbles
60.60 ISO/TC 281
Fine bubble technology — Agricultural applications — Part 1: Test method for evaluating the growth promotion of hydroponically grown lettuce
90.92 ISO/TC 281
Fine bubble technology — Agricultural applications — Part 2: Test method for evaluating the promotion of the germination of barley seeds
60.60 ISO/TC 281
Fine bubble technology — Agricultural applications — Part 3: Guidelines for the minimum viable number concentration of ultrafine bubbles for promoting the germination of barley seeds
60.60 ISO/TC 281
Fine bubble technology — Agricultural applications — Part 4: Test method for evaluating the number concentration of ultrafine bubbles (UFB) achieving the promotion of barley seed germination
60.60 ISO/TC 281
Fine bubble technology — Agricultural applications — Part 5: Practical data collection to promote the germination of typical vegetable seeds using ultrafine bubbles
50.00 ISO/TC 281
Fine bubble technology — Guideline for indicating benefits — Part 1: Requirements for systematic classification of effective functions of fine bubbles
60.60 ISO/TC 281
Fine bubble technology – Guideline for indicating benefits — Part 2: Assignment of Sustainable Development Goals (SDGs) to applications of fine bubble technologies
60.60 ISO/TC 281
Fine bubble technology — Characterization of fine bubbles — Part 1: Evaluation of size and concentration indices by laser diffraction method
60.60 ISO/TC 281
Fine bubble technology — Elimination method for sample characterization — Part 1: Evaluation procedure
60.60 ISO/TC 281
Fine bubble technology — Elimination method for sample characterization — Part 2: Fine bubble elimination techniques
60.60 ISO/TC 281

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