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NEN-ISO 22804

Marine technology - General technical requirement of marine conductivity temperature depth (CTD) measuring instrument

active, Most Current
Organization: NEN
Publication Date: 1 August 2023
Status: active
Page Count: 32
ICS Code (Other standards related to shipbuilding and marine structures): 47.020.99
ICS Code (Environmental testing): 19.040
scope:

This document specifies the technical requirements to ensure consistent reporting on the test method, inspection rules, marks, packaging, transportation and storage of conductivity-temperature-depth (CTD) profilers.

This document is applicable to marine fixed-point and mobile observation, monitoring platform and the various types of shipborne CTD measuring instruments.

NOTE A CTD directly measures conductivity, temperature, pressure of seawater. Depth is the conversion of pressure according to the Formula (C.1).

Document History

NEN-ISO 22804
August 1, 2023
Marine technology - General technical requirement of marine conductivity temperature depth (CTD) measuring instrument
This document specifies the technical requirements to ensure consistent reporting on the test method, inspection rules, marks, packaging, transportation and storage of conductivity-temperature-depth...

References

This document references:
IEC 60068-2-1 - Environmental testing – Part 2-1: Tests – Test A: Cold
Published by IEC on March 1, 2007
Introduction General This publication deals with cold tests appliable both to non heat-dissipating and heat-disspating specimens. for no heat-disspating specimens, Tests Aa and Ab do not deviate...
This document references:
IEC 60068-2-2 - Environmental testing – Part 2-2: Tests – Test B: Dry heat
Published by IEC on July 1, 2007
INTRODUCTION General This publication deals with dry heat tests applicable both to heat-dissipating and non heat-dissipating specimens. For non heat-dissipating specimens, Tests Ba and Bb do not...
This document references:
IEC 60068-2-27 - Environmental testing – Part 2-27: Tests – Test Ea and guidance: Shock
Published by IEC on February 1, 2008
Object To provide a standard procedure for determining the ability of a specimen to withstand specified severities of shock.
This document references:
IEC 60068-2-30 - Environmental testing – Part 2-30: Tests – Test Db: Damp heat, cyclic (12 h + 12 h cycle)
Published by IEC on August 1, 2005
This part of IEC 60068 determines the suitability of components, equipment or other articles for use, transportation and storage under conditions of high humidity – combined with cyclic temperature...
This document references:
IEC 60068-2-6 - Environmental testing – Part 2-6: Tests – Test Fc: Vibration (sinusoidal)
Published by IEC on December 1, 2007
This part of IEC 68 gives a method of test which provides a standard procedure to determine the ability of components, equipment and other articles, hereinafter referred to as specimens, to withstand...
This document references:
IEC 60092-504 - Electrical installations in ships – Part 504: Automation, control and instrumentation
Published by IEC on September 1, 2016
This part of IEC 60092 specifies electrical, electronic and programmable equipment intended for automation, control, monitoring, alert, and safety and protection systems for use in ships.
This document references:
ISO 21173 - Submersibles — Hydrostatic pressure test — Pressure hull and buoyancy materials
Published by ISO on August 1, 2019
This document specifies a test method for the hydrostatic pressure test for pressure hull and buoyancy materials of submersibles. The test sequence comprises a tightness test and the hydrostatic...
This document references:
ISO 22013 - Marine environment sensor performance — Specifications, testing and reporting — General requirements
Published by ISO on January 1, 2021
This document defines terms, specifies test methods and provides reporting requirements for marine sensor specifications to ensure a consistent reporting by manufacturers. It is applicable to those...
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