Reference number
ISO 23668:2022
© ISO 2025
International Standard
ISO 23668:2022
Ships and marine technology — Marine environment protection — Continuous on-board pH monitoring method
Edition 1
2022-11
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Published (Edition 1, 2022)

ISO 23668:2022

Language
Format
CHF 65
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Abstract

This document specifies the performance requirements and the test procedures for a pH meter used for continuous on-board monitoring using combination electrodes. The pH meter applies to measuring the pH of the following water for on-board consumption and research purposes:

a) natural seawater and freshwater,

b) freshwater produced from freshwater generators,

c) the used process water for running machinery on-board ships.

This document also specifies the method for evaluating performance, calibration, and maintenance of a pH meter used for continuous on-board monitoring.

General information

  • Status
     : Published
    Publication date
     : 2022-11
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 10
  • Technical Committee :
    ISO/TC 8/SC 2
  • RSS updates

Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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