GB/T 7288.1-1987
Abolished
GB/T 44626.2-2025
Active
National standards
GB/T 44626.2-2025 Fine bubble technology—Elimination method for sample characterization—Part 2:Elimination techniques
GB/T 44626.2-2025 Fine bubble technology—Elimination method for sample characterization—Part 2:Elimination techniques
Price:
$ 44.00
Basic Information
Standard Code:
GB/T 44626.2-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Environment conditions and general testing methods
ICS Name:
The experimental conditions and procedures are summarized here
Publish Date:
2025-12-31
Implement Date:
2026-07-01
Pages:
20 pages
Scope
This document describes the removal technology of fine bubbles in fine bubble dispersion systems and how to optimize the removal process to achieve higher removal efficiency.
This document is applicable to uncoated fine bubbles (without a membrane).
This document is not applicable to coated fine bubbles (with a membrane).
Note: Fine bubbles dispersed in liquids are divided into coated fine bubbles and uncoated fine bubbles. Coated fine bubbles refer to fine bubbles whose surface/interface is almost completely covered by an object or a group of objects.
Development Information
Referenced Standards
Adopt standards
ISO 24261-2:2021
Related Standards
GB/T 7288.2-1987
Abolished
GB/T 7288.2-1987 Equipment reliability testing Preferred test conditions Equipment for stationary use in weather protected locations—High degree of simulation
GB/T 7826-1987
Replaced
GB/T 7826-1987 Analysis techniques for system reliability—Procedure for failure mode and effects analysis(FMEA)
GB/T 7827-1987
Abolished
GB/T 7827-1987 Reliability prediction procedure
GB/T 7828-1987
Active
GB/T 7828-1987 Reliability design reviews
GB/T 7829-1987
Active