标准摘要
[中文适用范围]： 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计适用于测量船上消费和研究用途的下列水的pH值：a)天然海水和淡水，b)淡水发生器产生的淡水，c)船上机械运行所用的工艺用水。 本文件还规定了用于连续船上监测的 pH 计的性能、校准和维护的评估方法。 [外文原描述]： 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.
英文名称Ships and marine technology — Marine environment protection — Continuous on-board pH monitoring method