Ships and marine technology — Aluminium shore gangways for seagoing vessels

ISO 7061:2015 specifies requirements for aluminium shore gangways. ISO 7061:2015 applies to gangways designed to be carried on board ships, to provide a lightweight, convenient and safe means of access from ship to shore, for use primarily by the ship's crew. These gangways may also be used for access from ship to ship when conditions are favourable. ISO 7061:2015 applies to gangways suitable for use horizontally or inclined up to an angle of 30° from the horizontal. For angles of inclination less than 55°, special consideration of the design of steps and decking may be necessary. The gangways to which this International Standard applies are not intended to carry wheeled traffic such as loaded trolleys. Users of this International Standard, while observing its requirements, should, at the same time, ensure compliance with any statutory requirements, rules and regulations, applicable to the individual ship concerned.

Navires et technologie maritime — Planchons en aluminium pour navires de haute mer

General Information

Status
Published
Publication Date
09-Dec-2015
Current Stage
9093 - International Standard confirmed
Start Date
09-Mar-2021
Completion Date
09-Mar-2021
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INTERNATIONAL ISO
STANDARD 7061
Third edition
2015-12-15
Ships and marine technology —
Aluminium shore gangways for
seagoing vessels
Navires et technologie maritime — Planchons en aluminium pour
navires de haute mer
Reference number
ISO 7061:2015(E)
ISO 2015
---------------------- Page: 1 ----------------------
ISO 7061:2015(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2015, Published in Switzerland

All rights reserved. Unless otherwise specified, 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.
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copyright@iso.org
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ii © ISO 2015 – All rights reserved
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ISO 7061:2015(E)
Contents Page

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

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

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

3 Types ................................................................................................................................................................................................................................. 2

3.1 Type A decking gangway ................................................................................................................................................................ 2

3.2 Type B anti-slip arc steps gangway ....................................................................................................................................... 2

4 Definitions ................................................................................................................................................................................................................... 2

5 Dimensions ................................................................................................................................................................................................................. 3

6 Materials ....................................................................................................................................................................................................................... 4

7 Design and construction ............................................................................................................................................................................... 4

7.1 General design features ................................................................................................................................................................... 4

7.2 Design loading ......................................................................................................................................................................................... 6

7.3 Factor of safety ........................................................................................................................................................................................ 6

7.4 Side stringers ............................................................................................................................................................................................ 6

7.5 Cross-members ....................................................................................................................................................................................... 6

7.6 Decking .......................................................................................................................................................................................................... 7

7.7 Steps ................................................................................................................................................................................................................. 7

7.8 Stanchions ................................................................................................................................................................................................... 7

7.9 Handrail and intermediate guides ......................................................................................................................................... 7

7.10 Toe-boards .................................................................................................................................................................................................. 7

7.11 Roller or wheels ..................................................................................................................................................................................... 7

7.12 Securing device attachments ...................................................................................................................................................... 8

7.13 Lifting lugs .................................................................................................................................................................................................. 8

7.14 Anti-slip lugs ............................................................................................................................................................................................. 8

7.15 Manufacturing tolerance ................................................................................................................................................................ 8

7.16 Requirement of surface ................................................................................................................................................................... 8

8 Quality of manufacture .................................................................................................................................................................................. 8

9 Acceptance tests .................................................................................................................................................................................................... 9

9.1 Type test ....................................................................................................................................................................................................... 9

9.2 Individual test .......................................................................................................................................................................................... 9

9.3 Test methods ............................................................................................................................................................................................. 9

9.3.1 Lifting ...................................................................... ................................................................................................................... 9

9.3.2 Initial sag ................................................................................................................................................................................ 9

9.3.3 Deflection under load .................................................................................................................................................. 9

10 Inspections ..............................................................................................................................................................................................................10

11 Marking .......................................................................................................................................................................................................................10

Bibliography .............................................................................................................................................................................................................................11

© ISO 2015 – All rights reserved iii
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ISO 7061:2015(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 meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO’s adherence to the WTO principles in the Technical

Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information

The committee responsible for this document is ISO/TC 8, Ships and marine technology, Subcommittee

SC 1, Lifesaving and fire protection.

This third edition cancels and replaces the second edition (ISO 7061:1993), which has been

technically revised.
iv © ISO 2015 – All rights reserved
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INTERNATIONAL STANDARD ISO 7061:2015(E)
Ships and marine technology — Aluminium shore
gangways for seagoing vessels
1 Scope
This International Standard specifies requirements for aluminium shore gangways.

This International Standard applies to gangways designed to be carried on board ships, to provide a

lightweight, convenient and safe means of access from ship to shore, for use primarily by the ship’s

crew. These gangways may also be used for access from ship to ship when conditions are favourable.

This International Standard applies to gangways suitable for use horizontally or inclined up to an angle

of 30° from the horizontal. For angles of inclination less than 55°, special consideration of the design of

steps and decking may be necessary.

The gangways to which this International Standard applies are not intended to carry wheeled traffic

such as loaded trolleys.

Users of this International Standard, while observing its requirements, should, at the same time,

ensure compliance with any statutory requirements, rules and regulations, applicable to the

individual ship concerned.
2 Normative references

The following documents, in whole or in part, are normatively referenced in this document and are

indispensable for its application. For dated references, only the edition cited applies. For undated

references, the latest edition of the referenced document (including any amendments) applies.

ISO 209, Aluminium and aluminium alloys — Chemical composition

ISO 630-1, Structural steels — Part 1: General technical delivery conditions for hot-rolled products

ISO 1181, Fibre ropes — Manila and sisal — 3-, 4- and 8-strand ropes

ISO 1346, Fibre ropes — Polypropylene split film, monofilament and multifilament (PP2) and polypropylene

high-tenacity multifilament (PP3) — 3-, 4-, 8- and 12-strand ropes

ISO 1460, Metallic coatings — Hot dip galvanized coatings on ferrous materials — Gravimetric

determination of the mass per unit area

ISO 1461, Hot dip galvanized coatings on fabricated iron and steel articles — Specifications and test methods

ISO 2408, Steel wire ropes for general purposes — Minimum requirements

ISO 6361-2, Wrought aluminium and aluminium alloys — Sheets, strips and plates — Part 2: Mechanical

properties

ISO 6362-2, Wrought aluminium and aluminium alloys — Extruded rods/bars, tubes and profiles — Part 2:

Mechanical properties

ISO 8501-1, Preparation of steel substrates before application of paints and related products — Visual

assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates

and of steel substrates after overall removal of previous coatings

ISO 10074, Anodizing of aluminium and its alloys — Specification for hard anodic oxidation coatings on

aluminium and its alloys
© ISO 2015 – All rights reserved 1
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ISO 7061:2015(E)
3 Types

Gangway can be designed into two types: decking plate gangway and anti-slip steps gangway. The

gangway body can be designed as one section, which can also be designed as two sections as required.

3.1 Type A decking gangway

The surface of type A gangway is provided with the decking plate and anti-slip steps, with the maximum

inclination degree of 30° (see Figure 1).
3.2 Type B anti-slip arc steps gangway

This surface is designed directly as anti-slip arc step to position side stringers and support loading,

the lower side of which is equipped with a guard board, with the maximum inclination degree of 55°,

defined as type B gangway.
4 Definitions

For the purposes of this International Standard, the following definitions apply.

4.1 gangway

Bridge structure to allow safe embarkation and disembarkation from ship to shore or access to

another ship.
4.2 side stringer

Longitudinal-strength member of the gangway to which the cross-members, stanchions, roller or

wheels and the lifting lugs, etc. are attached.
4.3 cross-member

Part that holds the side stringer in position, and provides support for the decking.

4.4 decking
Flat-topped corrugated section or plate serving as the gangway floor.
4.5 step

Batten or small section fitted proud of the decking, or anti-slip arc material fixed directly at both

sides of stringers for load bearing to give better foot grip when the gangway is inclined from the

horizontal position.
4.6 guard rail

Hand and intermediate guide, supported by stanchions, to prevent people falling from the gangway.

4.7 anti-slip securing parts

Hooked to the hook plate, eye pad or angle section at the upper end of side stringer, so as to facilitate the

gangway’s firm connection
...

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