International Standard
ISO 7429-1:2024
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
Reference number
ISO 7429-1:2024
Edition 1
International Standard
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ISO 7429-1:2024
Published (Edition 1, 2024)

ISO 7429-1:2024

ISO 7429-1:2024
CHF 129
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This document specifies the evaluation methods for size and concentration indices of fine bubbles (FBs) generated through a nozzle. It only applies to FB dispersions (FBDs) in water generated through the nozzle. It describes the sampling method for a FBD from the nozzle into the retention container and the measurements of size and concentration indices.

Major applications of the equipment include components of various industrial water systems and consumer baths and kitchens.

General information

  •  : Published
     : 2024-04
    : International Standard published [60.60]
  •  : 1
     : 21
  • ISO/TC 281
  • RSS updates

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