ISO 23668:2022

International Standard   Current Edition · Approved on 09 November 2022

Ships and marine technology — Marine environment protection — Continuous on-board pH monitoring method

ISO 23668:2022 Files

English 10 Pages
Current Edition
OMR 31.47

ISO 23668:2022 Scope

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.

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