Abstract / scope
This document provides test methods for determining air tightness and separation performance (permeation and salt rejection) of reverse osmosis (RO) and nanofiltration (NF) membrane elements.
ISO 25175:2026Published
Marine technology — Standard test methods for performance of reverse osmosis (RO) and nanofiltration (NF) membrane elements
Technologie maritime — Méthodes d’essai normalisées pour les performances des éléments de membranes d’osmose inverse (OI) et de nanofiltration (NF)