NEN-ISO 23668
Ships and marine technology - Marine environment protection - Continuous on board pH monitoring method
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 November 2022 |
| Status: | active |
| Page Count: | 22 |
| ICS Code (Other standards related to shipbuilding and marine structures): | 47.020.99 |
| ICS Code (Other standards related to environmental protection): | 13.020.99 |
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.
Document History
NEN-ISO 23668
November 1, 2022
Ships and marine technology - Marine environment protection - Continuous on board pH monitoring method
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...