ISO 4857

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: Not Published
• 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: 6000 - International Standard under publication
• Completion Date: 12-Apr-2023

Standards Content (Sample)

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
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ISO/DIS 4857:2022(E)
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© ISO 2022

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© ISO 2022 – All rights reserved
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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
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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.
© ISO 2022 – All rights reserved
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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
...