GB/T 25279-2010
Replaced
GB/T 32360-2015
Active
National standards
GB/T 32360-2015 Test methods for ultrafiltration membranes
GB/T 32360-2015 Test methods for ultrafiltration membranes
Basic Information
Standard Code:
GB/T 32360-2015
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Separation machinery
ICS Name:
The microbiology of water
Publish Date:
2015-12-31
Implement Date:
2016-05-01
Pages:
12 pages
Scope
This standard specifies the test methods for the pure water permeability and cut-off molecular weight (also known as retention molecular weight) of ultrafiltration membranes. This standard is applicable to the testing of pure water permeability and cut-off molecular weight of hollow fiber, flat sheet, and tubular ultrafiltration membranes.
Development Information
Referenced Standards
GB/T 223.59-2008 Iron,steel and alloy—Determination of phosphorus content—Bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometric method
GB/T 11914-1989 Water quality—Determination of the chemical oxygen demand—Dichromate method
GB/T 20103-2006 Technical terms for membrane separation
HY/T 050-1999 Test methods for hollow fiber ultrafiltration membranes
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
JJG 178-2007 Ultraviolet,Visible,Near-Infrared Spectrophotometers
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