British Standards Institution

Sector: Manufacturing

Categories: Physics. Chemistry | Mathematics. Natural sciences | Plant growing

Overview: Under the direction the Standards Policy and Strategy Committee, is responsible for standardization activities in the field of Fine Bubble Technology (FBT). Its aims are to: a) ensure that UK interests are represented at all stages of the development International Standards through the submission of written comments and, as appropriate, by attendance at meetings of the corresponding International technical committee ISO/TC 281.

Committee standards activity

In Progress (11)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TS 24217-1:2023	Fine bubble technology — Guideline for indicating benefits — Part 1: Classification of effective functions of fine bubbles Categories: Unclassified documents Approval begins :	Approval
PD ISO/TR 21256-1	Fine bubble technology -- Cleaning applications. Part 1: Test method for cleaning salt (NaCl)-stained surfaces Categories: Physics. Chemistry Approval begins :	Approval
ISO/PWI TS 11899-1.2.2	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 Categories: Information management \| Standardization. General rules \| Measurement and Science \| Mathematics. Natural Sciences \| Physics. Chemistry Proposal begins : 2022-12-14	Proposal
ISO/PWI 4240-2	Fine bubble technology -- Environmental applications -- Part 2: Test method for evaluating aeration performances Categories: Information management \| Standardization. General rules \| Measurement and Science \| Mathematics. Natural Sciences \| Physics. Chemistry Proposal begins : 2023-02-13	Proposal
BS ISO 4240-3	Fine bubble technology — Environmental applications — Part 3: Test method for on-site algae removal Categories: Unclassified documents Drafting begins : 2024-10-23	Drafting
BS ISO 24758-2	Fine bubble technology — Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions — Part 2: APF (3'-(p-aminophenyl) fluorescein) assay Categories: Unclassified documents Proposal begins :	Proposal
BS ISO 24758-1	Fine bubble technology — Evaluation method for determining the reactive oxygen species in ultrafine bubble dispersions — Part 1: Probe based kinetic model Categories: Unclassified documents Proposal begins :	Proposal
BS ISO 23016-1	Fine bubble technology — Agricultural applications — Part 1: Test method for evaluating the growth promotion of hydroponically grown lettuce Categories: Physics. Chemistry \| Plant growing Public comment begins : 2024-06-24	Public comment
BS ISO 21910-2	ISO 21910-2 Fine bubble technology. Characterization of microbubbles. Part 2: In-situ dynamic image analysis method Categories: Physics. Chemistry Public comment begins : 2024-07-23	Public comment
BS ISO 20304	Fine bubble technology -- Water treatment applications. Part 1: Test method using two test microorganisms: Escherichia coli and Enterococcus hirae Categories: Physics. Chemistry Drafting begins : 2018-04-13	Drafting

Published (32)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
PD ISO/TS 4240-1:2023	Fine bubble technology. Environmental applications. Inspection method using online particle counter in dissolved air flotation (DAF) plant Categories: Physics. Chemistry Published standard begins : 2023-04-21	Published standard
PD ISO/TS 23016-1:2019	Fine bubble technology. Agricultural applications. Test method for evaluating the growth promotion of hydroponically grown lettuce Categories: Physics. Chemistry \| Plant growing Published standard begins : 2019-05-23	Published standard
PD ISO/TS 21256-4:2023	Fine bubble technology. Cleaning applications. Test method for oil removal from polyester-based textile Categories: Physics. Chemistry Published standard begins : 2023-06-08	Published standard
PD ISO/TS 21256-1:2020	Fine bubble technology. Cleaning applications. Test method for cleaning salt (NaCl)-stained surfaces Categories: Physics. Chemistry Published standard begins : 2020-03-24	Published standard
PD ISO/TS 11899-1:2023	Fine bubble technology. Transportation and dispensing systems for agro- and aqua-cultural applications. Ultrafine bubble concentration loss in ultrafine bubble water passing through long-distance plastic pipes Categories: Physics. Chemistry Published standard begins : 2024-02-12	Published standard
PD ISO/TR 24217-2:2021	Fine bubble technology. Guideline for indicating benefits. Assignment of Sustainable Development Goals (SDGs) to applications of fine bubble technologies Categories: Physics. Chemistry Published standard begins : 2021-05-10	Published standard
PD ISO/TR 23016-5:2024	Fine bubble technology. Agricultural applications. Practical data collection to promote the germination of typical vegetable seeds using ultrafine bubbles Categories: Physics. Chemistry \| Plant growing Published standard begins : 2024-08-21	Published standard
PD ISO/TR 23016-3:2021	Fine bubble technology. Agricultural applications. Guidelines for the minimum viable number concentration of ultrafine bubbles for promoting the germination of barley seeds Categories: Physics. Chemistry \| Plant growing Published standard begins : 2022-06-17	Published standard
PD ISO/TR 23015:2020	Fine bubble technology. Measurement technique matrix for the characterization of fine bubbles Categories: Physics. Chemistry Published standard begins : 2020-09-17	Published standard
BS ISO 7429-1:2024	Fine bubble technology. Industrial and consumer device applications. Assessment of water pressure driven nozzles by evaluating size and concentration indices of generated fine bubbles Categories: Physics. Chemistry Published standard begins : 2024-04-23	Published standard

Withdrawn (1)

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Reference	Standards description	Status ? The standards development process is divided into chronological stages: Proposal; Drafting; Public comment; Comment resolution; Approval; Published standard.
BS ISO 20480-1:2017	Fine bubble technology. General principles for usage and measurement of fine bubbles. Terminology Categories: Mathematics. Natural sciences \| Physics. Chemistry Withdrawn begins : 2024-03-07	Withdrawn

Standards Development

LBI/50 - Fine Bubble Technology (FBT)

Committee standards activity