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download between 0-24 hoursReleased: 2022
ISO 23668:2022
ISO 23668:2022-Ships and marine technology — Marine environment protection — Continuous on-board pH monitoring method
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| Standard´s number: | ISO 23668:2022 |
| Pages: | 10 |
| Edition: | 1 |
| Released: | 2022 |
| Language: | English |
DESCRIPTION
ISO 23668:2022
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.