International Standard
ISO 25175:2026
Marine technology — Standard test methods for performance of reverse osmosis (RO) and nanofiltration (NF) membrane elements
Reference number
ISO 25175:2026
Edition 1
2026-06
© ISO 2026
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Published (Edition 1, 2026)

ISO 25175:2026

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Format
CHF 67
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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 elements.

General information

  • Status
     : Published
    Publication date
     : 2026-06
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 9
  • Technical Committee :
    ISO/TC 8/SC 13
    ICS :
    13.060.20 
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

6
Clean Water and Sanitation
9
Industry, Innovation and Infrastructure
12
Responsible Consumption and Production

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