ISO 23745:2024

International
Standard
ISO 23745
First edition
Ships and marine technology —
General specification for shipborne
meteorological instruments
PROOF/ÉPREUVE
Reference number
ISO 23745:2023(en) © ISO 2023

---------------------- Page: 1 ----------------------
ISO 23745:2023(en)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2023
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may
be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on
the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below
or ISO’s member body in the country of the requester.
ISO copyright office
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Phone: +41 22 749 01 11
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
PROOF/ÉPREUVE
© ISO 2023 – All rights reserved
ii

---------------------- Page: 2 ----------------------
ISO 23745:2023(en)
Contents Page
Foreword .v
Introduction .vi
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 3
4.1 General requirement .3
4.1.1 Appearance and installation . .3
4.1.2 Material.3
4.1.3 Cable .3
4.1.4 Battery .3
4.2 Technical specification of meteorological parameter measurement .3
4.3 Safety.4
4.4 Environmental conditions .4
4.5 Enclosure protection .4
4.6 Electromagnetic compatibility.4
4.7 Sampling, algorithm and meteorological data quality control .4
4.7.1 Sampling rate.4
4.7.2 Algorithm and data quality control .
...

2023-07-2512-13 Style Definition: Heading 1: Indent: Left: 0 pt, First
line: 0 pt, Tab stops: Not at 21.6 pt
ISO/DIS 23745:2023(E)
Style Definition: Heading 2: Font: Bold, Tab stops: Not
at 18 pt
ISO TC 8/SC 13/WG 2
Style Definition: Heading 3: Font: Bold
Style Definition: Heading 4: Font: Bold
Secretariat: SAC
Style Definition: Heading 5: Font: Bold
Style Definition: Heading 6: Font: Bold
Style Definition: ANNEX
Style Definition: zzCopyright
Ships and marine technology — General specification for shipborne meteorological
Style Definition: MTEquationSection: Not Hidden
instruments
Style Definition: 列表段落1: Font: (Default) Calibri, 10.5
pt, (Asian) Chinese (PRC), (Other) English (United
States), Indent: Left: 0 pt, First line: 2 ch, Space After: 0
pt, Add space between paragraphs of the same style,
Line spacing: single, No widow/orphan control
Style Definition: AMEND Terms Heading: Font: Bold
Style Definition: AMEND Heading 1 Unnumbered:
Font: Bold
Style Definition: IneraTableMultiPar: Font: 11 pt,
(Asian) Japanese, Justified, Space After: 12 pt, Line
spacing: At least 12 pt, Don't adjust space between
Latin and Asian text, Don't adjust space between Asian
text and numbers
Formatted: Different first page header

---------------------- Page: 1 ----------------------
ISO/DIS 23745:2023(E)
© ISO 2023 Formatted
Formatted: Default Paragraph Font
All rights reserved. Unless otherwise specified, or required in the context of its implementation, no
Formatted: Indent: Left: 0 pt, Right: 0 pt, Space
part of this publication may be reproduced or utilized otherwise in any form or by any means,
Before: 0 pt, No page break before
electronic or mechanical, including photocopying, or posting on the internet or an intranet, without
prior written permission. Permission can be requested from either ISO at the address below or Formatted: Default Paragraph Font
ISO’sISO's member body in the country of the requester.
Formatted: Indent: Left: 0 pt, Right: 0 pt
ISO copyright office Copyright Office
Formatted: Indent: Left: 0 pt, First line: 0 pt, Right: 0
pt
CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva
Formatted: Indent: Left: 0 pt, First line: 0 pt, Right: 0
pt
Phone: + 41 22 749 01 11
Email: copyright@iso.org
Email: copyright@iso.org
Website: www.iso.orgwww.iso.org
Formatted: Indent: Left: 0 pt, First line: 0 pt, Right: 0
pt
Published in Switzerland.
Formatted: Indent: Left: 0 pt, Right: 0 pt
2 © ISO 2023 – All rights reserved
ii © ISO 2023 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/DIS 23745:2023(E)
Contents
Foreword . 6
Introduction . 7
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Requirements . 3
4.1 General requirement . 3
4.2 Technical specification of meteorological parameter measurement . 4
4.3 Safety . 5
4.4 Environmental conditions . 5
4.5 Enclosure protection . 5
4.6 Electromagnetic compatibility . 5
4.7 Sampling, algorithm and meteorological data quality control . 5
4.8 Data storage and transmission . 5
4.9 Display . 6
4.10 Clock .
...