GB/T 1920-1980
Abolished
GB/T 45141-2025
Active
National standards
GB/T 45141-2025 Test method for modified fouling index of reverse osmosis feed water
GB/T 45141-2025 Test method for modified fouling index of reverse osmosis feed water
Price:
$ 50
Basic Information
Standard Code:
GB/T 45141-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Oceanography
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2025-01-24
Implement Date:
2025-08-01
Pages:
12 pages
Scope
This document specifies the principles of determining the modified fouling index (MFI0.45) of reverse osmosis membrane feedwater, the requirements for microporous filters, instrumentation, testing procedures, data processing, precision, and test reports.
This document is applicable to the determination of the modified fouling index of reverse osmosis membrane feedwater.
Development Information
Referenced Standards
GB/T 6672-2001 Plastics film and sheeting—Determination of thickness by mechanical scanning
GB/T 32361-2015 Test methods for pore size properties of membrane filters—Bubble point and mean flow pore test
GB/T 32373-2015 Test methods for reverse osmosis membranes
HY/T 053-2001 Microfiltration membrane
HY/T 0429-2024 Microporous hollow fiber membrane of polytetrafluoroethylene
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Active
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GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced