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Marine technology. Standard test methods for performance of reverse osmosis (RO) and nanofiltration (NF) membrane elements

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Standard Number BS ISO 25175:2026
Organization British Standards Institution
Level National
Category Test Method | Characterization | Measurement
Status
  • JUN 2026 Published
ABSTRACT

This document provides test methods for determining air tightness and separation performance (permeation and salt rejection) of reverse osmosis (RO) and nanofiltration (NF) membrane element.