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

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 UK
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.