ISO 23668:2022 船舶和海洋技术 海洋环境保护 船上pH连续监测方法

标准编号：ISO 23668:2022

中文名称：船舶和海洋技术 海洋环境保护 船上pH连续监测方法

英文名称：Ships and marine technology — Marine environment protection — Continuous on-board pH monitoring method

发布日期：2022-11

标准范围

本文件规定了使用组合电极进行连续车载监测的pH计的性能要求和测试程序。pH计适用于测量以下水的pH值，用于船上消费和研究目的:a） 天然海水和淡水，b） 由淡水发生器产生的淡水，c） 用于船上运行机械的工艺用水。本文件还规定了用于连续车载监测的pH计的性能评估、校准和维护方法。

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.

标准预览图