Test methods for Zeta potential of nanofiltration membrane surface--Streaming potential measurement

Test methods for Zeta potential of nanofiltration membrane surface--Streaming potential measurement

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Standard Number GB/T 37617-2019
Organization Standardization Administration of China China
Level National
Category Specification
Status
  • JUN 2019 Published
ABSTRACT
This standard specifies the principle, instrument, conditions and steps for testing the zeta potential of the nanofiltration membrane surface by the flow potential method. This standard applies to the test of zeta potential on the surface of flat nanofiltration membrane. Other flat membranes, tubular membranes and external pressure hollow fiber membranes Zeta The potential test can be used as reference.