BS ISO 23668:2022
Ships and marine technology - Marine environment protection. Continuous on-board pH monitoring method
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- 标准号
- BS ISO 23668:2022
- 发布
- 2022年
- 发布单位
- 英国标准学会
- 当前最新
- BS ISO 23668:2022
- 适用范围
- 1 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.