Reference number
ISO 23668:2022
ISO 23668:2022
© ISO 2024
International Standard
ISO 23668:2022
Ships and marine technology — Marine environment protection — Continuous on-board pH monitoring method
Edition 1
2022-11
2022-11
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
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Status: PublishedPublication date: 2022-11Stage: International Standard published [60.60]
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Edition: 1Number of pages: 10
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Technical Committee :ISO/TC 8/SC 2
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