ISO 23668:2022
International Standard
Current Edition
·
Approved on
09 November 2022
Ships and marine technology — Marine environment protection — Continuous on-board pH monitoring method
ISO 23668:2022 Files
English
10 Pages
Current Edition
OMR
32.09
ISO 23668:2022 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.
Best Sellers
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 9:2022
GSO 9:2022
Omani Standard
Labeling of prepackaged food stuffs
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
Recently Published
ISO 13272:2026
International Standard
Plastics piping systems for non-pressure underground drains and sewers — Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) and polyethylene (PE) — Specifications for manholes and inspection chambers in traffic areas and underground installations
ISO/IEC 14496-1:2026
International Standard
Information technology — Coding of audio-visual objects — Part 1: Systems
ISO 11301-1:2026
International Standard
Piping systems for rehabilitation of underground gas supply networks — Part 1: Polyethylene (PE) material
ISO/IEC 14496-22:2026
International Standard
Information technology — Coding of audio-visual objects — Part 22: Open font format