Liquid cargo handling equipment — Crude oil offloading system —Tandem mooring winches

This document specifies requirements for the design, operation, performance, and acceptance tests of tandem mooring winches. It is applicable to the design, manufacture and acceptance of tandem mooring winches for crude oil offloading systems of liquid cargo handling equipment.

Équipement pour la manutention de cargaisons liquides — Systèmes de déchargement de pétrole brut — Treuils d'amarrage en tandem

General Information

Status
Published
Publication Date
22-Oct-2020
Current Stage
6060 - International Standard published
Start Date
23-Oct-2020
Completion Date
23-Oct-2020
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ISO 24042:2020 - Liquid cargo handling equipment -- Crude oil offloading system —Tandem mooring winches
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INTERNATIONAL ISO
STANDARD 24042
First edition
2020-10
Liquid cargo handling equipment —
Crude oil offloading system —Tandem
mooring winches
Équipement pour la manutention de cargaisons liquides — Systèmes
de déchargement de pétrole brut — Treuils d'amarrage en tandem
Reference number
ISO 24042:2020(E)
ISO 2020
---------------------- Page: 1 ----------------------
ISO 24042:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

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
ii © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO 24042:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Types ................................................................................................................................................................................................................................. 2

4.1 Left-hand winch ..................................................................................................................................................................................... 2

4.2 Right-hand winch ................................................................................................................................................................................. 2

4.3 Bottom-side winch............................................................................................................................................................................... 2

4.4 Top-side winch ........................................................................................................................................................................................ 2

5 Design .............................................................................................................................................................................................................................. 4

5.1 General requirements ....................................................................................................................................................................... 4

5.2 Material stresses .................................................................................................................................................................................... 4

5.3 Basic calculations .................................................................................................................................................................................. 4

5.4 Drum and hawser ................................................................................................................................................................................. 4

5.5 Quick release mechanism .............................................................................................................................................................. 5

5.6 Brake ................................................................................................................................................................................................................ 5

5.7 Operating device .................................................................................................................................................................................... 5

5.8 Auxiliary equipment ........................................................................................................................................................................... 5

6 Acceptance tests .................................................................................................................................................................................................... 5

6.1 Test items ..................................................................................................................................................................................................... 5

6.1.1 No-load test .......................................................................................................................................................................... 5

6.1.2 Hawser deployment and recovery test ......................................................................................................... 6

6.1.3 Braking test .......................................................................................................................................................................... 6

6.1.4 SWL test ................................................................................................................................................................................... 6

6.1.5 Quick release function test ...................................................................................................................................... 6

6.1.6 Full load quick release test ...................................................................................................................................... 6

7 Designation system ............................................................................................................................................................................................ 6

7.1 Designation of product models ................................................................................................................................................. 6

7.2 Nameplate ................................................................................................................................................................................................... 7

© ISO 2020 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO 24042:2020(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 2020 – All rights reserved
---------------------- Page: 4 ----------------------
INTERNATIONAL STANDARD ISO 24042:2020(E)
Liquid cargo handling equipment — Crude oil offloading
system —Tandem mooring winches
1 Scope

This document specifies requirements for the design, operation, performance, and acceptance tests of

tandem mooring winches.

It is applicable to the design, manufacture and acceptance of tandem mooring winches for crude oil

offloading systems of liquid cargo handling equipment.
2 Normative references

The following documents are referred to in the text in such a way that some or all of their content

constitutes r
...

DRAFT INTERNATIONAL STANDARD
ISO/DIS 24042
ISO/TC 8/SC 4 Secretariat: SAC
Voting begins on: Voting terminates on:
2020-03-16 2020-06-08
Liquid cargo handling equipment — Crude oil offloading
system —Tandem mooring winch
ICS: ISO ics
THIS DOCUMENT IS A DRAFT CIRCULATED
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
BEING ACCEPTABLE FOR INDUSTRIAL,
This document is circulated as received from the committee secretariat.
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 24042:2020(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 2020
---------------------- Page: 1 ----------------------
ISO/DIS 24042:2020(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2020

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
Fax: +41 22 749 09 47
Email: copyright@iso.org
Website: www.iso.org
Published in Switzerland
ii © ISO 2020 – All rights reserved
---------------------- Page: 2 ----------------------
ISO/DIS 24042:2020(E)
Contents Page

Foreword ........................................................................................................................................................................................................................................iv

1 Scope ................................................................................................................................................................................................................................. 1

2 Normative references ...................................................................................................................................................................................... 1

3 Terms and definitions ..................................................................................................................................................................................... 1

4 Types ................................................................................................................................................................................................................................. 2

4.1 Left-hand winch ..................................................................................................................................................................................... 2

4.2 Right-hand winch ................................................................................................................................................................................. 2

4.3 Bottom-side winch............................................................................................................................................................................... 2

4.4 Top-side winch ........................................................................................................................................................................................ 2

5 Design .............................................................................................................................................................................................................................. 3

5.1 General requirements ....................................................................................................................................................................... 3

5.2 Material stresses .................................................................................................................................................................................... 3

5.3 Basic calculation .................................................................................................................................................................................... 3

5.4 Drum and hawser ................................................................................................................................................................................. 4

5.5 Quick release mechanism .............................................................................................................................................................. 4

5.6 Brake ................................................................................................................................................................................................................ 5

5.7 Operating device .................................................................................................................................................................................... 5

5.8 Auxiliary equipment ........................................................................................................................................................................... 5

6 Acceptance tests .................................................................................................................................................................................................... 5

6.1 Test items ..................................................................................................................................................................................................... 5

7 Designation system ............................................................................................................................................................................................ 6

© ISO 2020 – All rights reserved iii
---------------------- Page: 3 ----------------------
ISO/DIS 24042:2020(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 on 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 the following

URL: www .iso .org/ iso/ foreword .html.

This document was prepared by Technical Committee 8, Ships and marine technology, Subcommittee 4,

Outfitting and deck machinery.
iv © ISO 2020 – All rights reserved
---------------------- Page: 4 ----------------------
DRAFT INTERNATIONAL STANDARD ISO/DIS 24042:2020(E)
Liquid cargo handling equipment — Crude oil offloading
system —Tandem mooring winch
1 Scope

This document specifies the design, operation, performance, and acceptance tests of tandem mooring

winches.

This document is applicable to the design, manufacture and acceptance of tandem mooring winches for

the crude oil offloading system of liquid cargo handling equipment.
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 (includin
...

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