ISO 8686-2:2018

Cranes — Design principles for loads and load combinations — Part 2: Mobile cranes

This document applies the principles set forth in ISO 8686‑1 to mobile cranes, as defined in ISO 4306‑2, and presents loads and load combinations appropriate for use in proof-of-competence calculations for the steel structures of mobile cranes. This document is applicable to mobile cranes used for normal and duty cycle service. NOTE Means for proof-of-competence testing will be addressed in another document.

Appareils de levage à charge suspendue — Principes de calcul des charges et des combinaisons de charge — Partie 2: Grues mobiles

General Information

• Status: Published
• Publication Date: 14-Jun-2018
• ICS: 53.020.20 - Cranes
• Technical Committee: ISO/TC 96/SC 6 - Mobile cranes
• Drafting Committee: ISO/TC 96/SC 6 - Mobile cranes
• Current Stage: 9093 - International Standard confirmed
• Completion Date: 15-Feb-2024

Relations

• Revises: ISO 8686-2:2004 - Cranes — Design principles for loads and load combinations — Part 2: Mobile cranes
• Effective Date: 18-Jun-2016

Standards Content (Sample)

INTERNATIONAL ISO
STANDARD 8686-2
Second edition
2018-06
Cranes — Design principles for loads
and load combinations —
Part 2:
Mobile cranes
Appareils de levage à charge suspendue — Principes de calcul des
charges et des combinaisons de charge —
Partie 2: Grues mobiles
Reference number
ISO 8686-2:2018(E)
©
ISO 2018

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ISO 8686-2:2018(E)

COPYRIGHT PROTECTED DOCUMENT
© ISO 2018
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]
Fax: [phone]
Email: [e-mail]
Website: www.iso.org
Published in Switzerland
ii © ISO 2018 – All rights reserved

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ISO 8686-2:2018(E)

Contents Page
Foreword .iv
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Choice of loads and load combinations . 2
4.1 Basic considerations . 2
4.2 Simultaneous accelerations . 2
4.3 Side loading . 2
4.4 Erection and dismantling . 2
4.5 Automatically initiated actions . 3
5 Loads from acceleration of crane drives . 3
5.1 General . 3
5.2 Slewing effects . 3
5.3 Hoisting effects . 3
5.4 Driving effects . 4
5.4.1 Driving acceleration . 4
5.4.2 Driving on uneven surface . 4
5.5 Luffing and telescoping effects . 4
5.6 Application of loads caused by acceleration . 4
6 Proof-of-competence ca
...

Error! Reference source not found.
ISO/TC 96/SC 6
Date: 2017‐02‐3
Deleted: /FDIS
ISO 8686-2:2018(E)
ISO/TC 96/SC 6/WG
Secretariat: ANSI
Cranes — Design principles for loads and load combinations — Part 2: Mobile
cranes
Appareils de levage à charge suspendue — Principes de calcul des charges et des
combinaisons de charge — Partie 2: Grues mobiles
Warning
This document is not an ISO International Standard. It is distributed for review and
comment. It is subject to change without notice and may not be referred to as an
International Standard.
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.
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---------------------- Page: 1 ----------------------
Error! Reference source not found.
COPYRIGHT PROTECTED DOCUMENT
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.
ISO copyright office
Ch. de Blandonnet 8 • CP 401
CH‐1214 Vernier, Geneva, Switzerland
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
[e-mail]
www.iso.org
Error! Reference source not found.
ii

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Error! Reference source not found.
Contents Page
Foreword . 4
1  Scope . 5
2  Normative references . 5
3  Terms and definitions . 5
4  Choice of loads and load combinations . 6
4.1  Basic considerations . 6
4.2  Simultaneous accelerations . 6
4.3  Side loading . 6
4.4  Erection and dismantling . 6
4.5  Automatically initiated actions . 7
5  Loads from acceleration of crane drives . 7
5.1  General . 7
5.2  Slewing effects . 7
5.3  Hoisting effects . 7
5.4  Driving effects . 8
5.4.1  Driving acceleration . 8
5.4.2  Driving on uneven surface . 8
5.5  Luffing and telescoping effects . 8
5.6  Application of loads caused by acceleration . 8
6  Proof-of-competence calculations for load-supporting st
...