Hydrometry — Direct depth sounding and suspension equipment

ISO 3454:2008 specifies the functional requirements of the equipment, excluding bankside cableway systems, used in the measurement of liquid flow in open channels for sounding (by direct method), and suspending the measuring equipment (for example, current-meter or sediment sampler) at the point of measurement.

Hydrométrie — Matériel de sondage et de suspension pour le mesurage direct de la profondeur

General Information

Status
Published
Publication Date
08-Apr-2008
Current Stage
9093 - International Standard confirmed
Completion Date
06-Jun-2024
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ISO 3454:2008 - Hydrometry -- Direct depth sounding and suspension equipment
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INTERNATIONAL ISO
STANDARD 3454
Third edition
2008-04-15
Hydrometry — Direct depth sounding and
suspension equipment
Hydrométrie — Matériel de sondage et de suspension pour le mesurage
direct de la profondeur

Reference number
ISO 3454:2008(E)
©
ISO 2008

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ISO 3454:2008(E)
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ii ISO 2008 – All rights reserved

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ISO 3454:2008(E)
Contents Page
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Sounding equipment . 1
5 Suspension equipment . 2
6 Performance requirements . 3
Annex A (informative) Selection of sounding (sinker) weight . 6
Annex B (informative) Corrections for length of sounding line when measuring depth with the line not
normal to the surface . 7
Bibliography . 8
©
ISO 2008 – All rights reserved iii

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ISO 3454:2008(E)
Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies
(ISO member bodies). The work of preparing International Standards is normally carried out through ISO
technical committees. Each member body interested in a subject for which a technical committee has been
established has the right to be represented on that committee. International organizations, governmental and
non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International
Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.
The main task of technical committees is to prepare International Standards. Draft International Standards
adopted by the technical committees are circulated to the member bodies for voting. Publication as an
International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent
rights. ISO shall not be held responsible for identifying any or all such patent rights.
ISO 3454 was prepared by Technical Committee ISO/TC 113, Hydrometry, Subcommittee SC 5, Instruments,
equipment and data management.
This third edition cancels and replaces the second edition (ISO 3454:1983), which has been technically revised.
©
iv ISO 2008 – All rights reserv
...

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