ISO 4857:2023

Ships and marine technology — Test procedures and methods for windlasses and winches

This document specifies procedures and methods for the factory acceptance test for the complete set of windlass and winch system, which is performed after the equipment is assembled. The test methods and procedures specified in this document apply to windlasses and winches.

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General Information

• Status: Published
• Publication Date: 15-May-2023
• ICS: 47.020.50 - Deck equipment and installations
• Technical Committee: ISO/TC 8/SC 4 - Outfitting and deck machinery
• Drafting Committee: ISO/TC 8/SC 4/WG 2 - Deck machinery
• Current Stage: 6060 - International Standard published
• Start Date: 16-May-2023
• Due Date: 09-Apr-2023
• Completion Date: 16-May-2023

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 4857
First edition
2023-05
Ships and marine technology —
Test procedures and methods for
windlasses and winches
Reference number
ISO 4857:2023(E)
© ISO 2023

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ISO 4857:2023(E)
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: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2023 – All rights reserved

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ISO 4857:2023(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General requirements . 1
5 Test procedure .2
5.1 General . 2
5.2 Pre-test check . 2
5.3 No-load test. 3
5.4 Drum or warping end load test . 3
5.5 Drum holding load test . 3
5.6 Cable-lifter load test . 4
5.7 Cable-lifter over-load test . 4
5.8 Cable-lifter brake load test . 4
6 Test method . 4
6.1 No-load test. 4
6.2 Drum or warping end load test . 5
6.3 Drum brake load test . 5
6.4 Cable-lifter load test . 5
6.5 Cable-lifter over-load test . 5
6.6 Cable-lifter brake load test . 5
7 Test report . 5
Bibliography . 7
iii
© ISO 2023 – All rights reserved

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ISO 4857:2023(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the
different types of ISO document should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
ISO draws attention to the possibility that the implementation of this document may involve the use
of (a) patent(s). ISO takes no position concerning the evidence, validity or applicability of any claimed
patent rights in respect thereof. As of the date of publication of this document, ISO had not received
notice of (a) patent(s) which may be required to implement this document. However, implementers are
cautioned that this may not represent the latest information, which may be obtained from the patent
database available at www.iso.org/patents. ISO shall not be held responsible for identifying any or all
such patent rights.
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 8, Ships and marine technology,
Subcommittee SC 4, Outfitting and deck machinery.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
  © ISO 2023 – All rights reserved

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INTERNATIONAL STANDARD ISO 4857:2023(E)
Ships and marine technology — Test procedures and
methods for windlasses and winches
1 Scope
This document specifies procedures and methods for the factory acceptance test for the complete set of
windlass and winch system, which is performed after the equipment is assembled.
The test methods and procedures specified in this document apply to windlasses and winches.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 3730, Shipbuilding and marine structures — Mooring winches
ISO 3828, Shipbuilding and marine structures — Deck machinery — Vocabulary and symbols
ISO 4568, Ships and marine technology — Sea-going vessels — Windlasses and anchor capstans
ISO 6482, Shipbuilding — Deck machinery — Warping end profiles
3 Terms and definitions
For the purpose of this document, the terms and definitions given in ISO 3828 and the following apply.
ISO and IEC maintain terminology databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
windlass and winch
general term for mechanical installations and devices used for anchor handling and mooring
Note 1 to entry: to entry Windlass and winch includes windlass, anchor capstan, mooring winch, mooring
capstan, combined windlass/mooring winch and windlass/mooring capstan.
4 General requirements
4.1 The tested windlass and winch shall be assembled completely. All the auxiliaries of the complete
set of the system shall be tested.
4.2 The relevant performance and parameters of the windlass and winch shall comply with the
relevant requirements of ISO 3730, ISO 4568 and ISO 6482.
4.3 An alternative power supply that meets the test requirements can be used instead of the original
power supply for testing, as agreed by both parties.
1
© ISO 2023 – All rights reserved

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ISO 4857:2023(E)
4.4 Windlass and winch tests shall be conducted in strict accordance with the sequence specified in
the procedures.
4.5 Irrelevant test items of specific products can be deleted according to the function and
configuration of the products.
4.6 The windlass and winch shall be fastened to the test bench, and the precision of inst
...

DRAFT INTERNATIONAL STANDARD
ISO/DIS 4857
ISO/TC 8/SC 4 Secretariat: SAC
Voting begins on: Voting terminates on:
2022-06-08 2022-08-31
Ships and marine technology — Test procedures and
methods for windlasses and winches
ICS: 47.020.50
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
This document is circulated as received from the committee secretariat.
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 4857:2022(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. © ISO 2022

---------------------- Page: 1 ----------------------
ISO/DIS 4857:2022(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2022
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: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii
  © ISO 2022 – All rights reserved

---------------------- Page: 2 ----------------------
ISO/DIS 4857:2022(E)
Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 General requirements . 1
5 Test procedure .2
5.1 General . 2
5.2 Pre-test check . 2
5.3 No-load test. 3
5.4 Drum or warping end load test . 3
5.5 Drum holding load test . 3
5.6 Cable-lifter load test . 4
5.7 Cable-lifter over-load test . 4
5.8 Cable-lifter brake load test . 4
6 Test method . 4
6.1 No-load test. 4
6.2 Drum or warping end load test . 5
6.3 Drum brake load test . 5
6.4 Cable-lifter load test . 5
6.5 Cable-lifter over-load test . 5
6.6 Cable-lifter brake load test . 5
6.7 FAT report . 5
iii
© ISO 2022 – All rights reserved

---------------------- Page: 3 ----------------------
ISO/DIS 4857:2022(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.
The procedures used to develop this document and those intended for its further maintenance are
described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the
different types of ISO documents should be noted. This document was drafted in accordance with the
editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
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. Details of
any patent rights identified during the development of the document will be in the Introduction and/or
on the ISO list of patent declarations received (see www.iso.org/patents).
Any trade name used in this document is information given for the convenience of users and does not
constitute an endorsement.
For an explanation of the voluntary nature of standards, the meaning of ISO specific terms and
expressions related to conformity assessment, as well as information about ISO's adherence to
the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT), see
www.iso.org/iso/foreword.html.
This document was prepared by Technical Committee ISO/TC 8, Ships and marine technology,
Subcommittee SC 4, Outfitting and deck machinery.
Any feedback or questions on this document should be directed to the user’s national standards body. A
complete listing of these bodies can be found at www.iso.org/members.html.
iv
  © ISO 2022 – All rights reserved

---------------------- Page: 4 ----------------------
DRAFT INTERNATIONAL STANDARD ISO/DIS 4857:2022(E)
Ships and marine technology — Test procedures and
methods for windlasses and winches
1 Scope
This document specifies procedures and methods for FAT (Factory Acceptance Test) of the complete set
of windlass and winch system after the equipment is assembled.
The test methods and procedures specified in this document apply to windlasses and winches.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments) applies.
ISO 3828, Shipbuilding and marine structures — Deck machinery — Vocabulary and symbols
ISO 4568, Ships and marine technology — Sea-going vessels — Windlasses and anchor capstans
ISO 3730, Shipbuilding and marine structures — Mooring winches
ISO 6482, Shipbuilding — Deck machinery — Warping end profiles
3 Terms and definitions
For the purpose of this document, the terms and definitions given in ISO 3828 and the following apply.
ISO and IEC maintain terminological databases for use in standardization at the following addresses:
— ISO Online browsing platform: available at https:// www .iso .org/ obp
— IEC Electropedia: available at https:// www .electropedia .org/
3.1
windlass and winch
a general term for mechanical installations and devices used for anchor handling and mooringNote 1 to
entry: Windlass and winch includes windlasses, anchor capstans, anchor capstans, mooring winches,
mooring capstans, combined windlasses/mooring winches and windlasses/mooring capstans.
3.2
windlasses/mooring capstan
installation or device combining functions of the anchor capstan and mooring capstan
4 General requirements
4.1 The tested windlass and winch shall be assembled completely, and all the auxiliaries of the
complete set of system shall be tested.
4.2 The relevant performance and parameters of the windlass and winch shall comply with the
relevant requirements of ISO 4568, ISO 3730 and ISO 648
...