EN ISO 3691-3:2016

SLOVENSKI STANDARD
01-marec-2017
1DGRPHãþD
SIST EN 1726-2:2002
Vozila za talni transport - Varnostne zahteve in preverjanje - 3. del: Dodatne
zahteve za vozila z dvižnim položajem upravljavca in za vozila, posebej zasnovana
za vožnjo z dvignjenim bremenom (ISO 3691-3:2016)
Industrial trucks - Safety requirements and verification - Part 3: Additional requirements
for trucks with elevating operator position and trucks specifically designed to travel with
elevated loads (ISO 3691-3:2016)
Flurförderzeuge - Sicherheitstechnische Anforderungen und Verifizierung - Teil 3:
Zusätzliche Anforderungen für Flurförderzeuge mit hebbarem Fahrerplatz und
Flurförderzeuge, die zum Fahren mit angehobener Last ausgelegt sind (ISO 3691-
3:2016)
Chariots de manutention - Exigences de sécurité et vérification - Partie 3: Exigences
complémentaires pour chariots avec poste de conduite élevable et pour chariots
spécialement conçus pour une conduite avec des charges en élévation (ISO 3691-
3:2016)
Ta slovenski standard je istoveten z: EN ISO 3691-3:2016
ICS:
53.060 Industrijski tovornjaki Industrial trucks
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EN ISO 3691-3
EUROPEAN STANDARD
NORME EUROPÉENNE
December 2016
EUROPÄISCHE NORM
ICS 53.060 Supersedes EN 1726-2:2000
English Version
Industrial trucks - Safety requirements and verification -
Part 3: Additional requirements for trucks with elevating
operator position and trucks specifically designed to travel
with elevated loads (ISO 3691-3:2016)
Chariots de manutention - Exigences de sécurité et Flurförderzeuge - Sicherheitstechnische
vérification - Partie 3: Exigences complémentaires Anforderungen und Verifizierung - Teil 3: Zusätzliche
pour chariots avec poste de conduite élevable et pour Anforderungen für Flurförderzeuge mit hebbarem
chariots spécialement conçus pour une conduite avec Fahrerplatz und Flurförderzeuge, die zum Fahren mit
des charges en élévation (ISO 3691-3:2016) angehobener Last ausgelegt sind (ISO 3691-3:2016)
This European Standard was approved by CEN on 24 November 2016.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 3691-3:2016 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
Annex ZA (informative) Relationship between this European Standard and the essential
requirements of Directive 2006/42/EC aimed to be covered . 4

European foreword
This document (EN ISO 3691-3:2016) has been prepared by Technical Committee ISO/TC 110
"Industrial trucks" in collaboration with Technical Committee CEN/TC 150 “Industrial Trucks - Safety”
the secretariat of which is held by BSI.
This European Standard shall be given the status of a national standard, either by publication of an
identical text or by endorsement, at the latest by June 2017, and conflicting national standards shall be
withdrawn at the latest by June 2017.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN [and/or CENELEC] shall not be held responsible for identifying any or all such patent
rights.
This document supersedes EN 1726-2:2000.
For the purposes of global relevance, the requirements of all clauses referring to ISO/TS 3691-7 have
been transferred and published as European Standard EN 16307-3, Industrial trucks — Safety
requirements and verification — Part 3: Supplementary requirements for trucks with elevating
operator position and trucks specifically designed to travel with elevated loads.
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association, and supports essential requirements of EU Directive(s).
For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this
document.
According to the CEN-CENELEC Internal Regulations, the national standards organizations of the
following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,
Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
Endorsement notice
The text of ISO 3691-3:2016 has been approved by CEN as EN ISO 3691-3:2016 without any
modification.
Annex ZA
(informative)
Relationship between this European Standard and the essential
requirements of Directive 2006/42/EC aimed to be covered
This European Standard has been prepared under a Commission’s standardization request M/396
(Machinery) Mandate to CEN and Cenelec for standardization in the field of machinery to provide one
voluntary means of conforming to essential requirements of Directive 2006/42/EC Machinery
Directive.
Once this standard is cited in the Official Journal of the European Union under that Directive,
compliance with the normative clauses of this standard given in Table ZA.1 confers, within the limits of
the scope of this standard, a presumption of conformity with the corresponding essential requirements
of that Directive, and associated EFTA regulations.
Table ZA.1 — Correspondence between this European Standard and Directive 2006/42/EC
Machinery Directive
Essential Requirements of Clause(s)/sub-clause(s) of Remarks/Notes
Directive 2006/42/EC this EN
All All With the exclusion of all
references to ISO/TS 3691-8
WARNING 1 — Presumption of conformity stays valid only as long as a reference to this International
Standard is maintained in the list published in the Official Journal of the European Union. Users of this
standard should consult frequently the latest list published in the Official Journal of the European
Union.
WARNING 2 — Other Union legislation may be applicable to the product(s) falling within the scope of
this standard.
INTERNATIONAL ISO
STANDARD 3691-3
First edition
2016-12-15
Industrial trucks — Safety
requirements and verification —
Part 3:
Additional requirements for trucks
with elevating operator position and
trucks specifically designed to travel
with elevated loads
Chariots de manutention — Exigences de sécurité et vérification —
Partie 3: Exigences complémentaires pour chariots avec poste de
conduite élevable et pour chariots spécialement conçus pour une
conduite avec des charges en élévation
Reference number
ISO 3691-3:2016(E)
©
ISO 2016
ISO 3691-3:2016(E)
© ISO 2016, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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ii © ISO 2016 – All rights reserved

ISO 3691-3:2016(E)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 2
4 Safety requirements and/or protective measures . 3
4.1 General . 3
4.2 Modes of operation when lateral stacking . 3
4.3 Brakes . 3
4.3.1 Operation without guidance systems . 3
4.3.2 Operation within guided systems . 3
4.4 Additional requirements for trucks with elevating operator position . 4
4.4.1 Travel speed . 4
4.4.2 Brakes . 4
4.4.3 Controls . 4
4.4.4 Systems for lifting and lowering . 4
4.4.5 Operator position . 5
4.4.6 Emergency lowering control . 9
4.5 Optical warning devices . 9
4.6 Stability . 9
5 Verification of requirements . 9
6 Information for use . 9
6.1 General . 9
6.2 Instruction handbook — Operation of truck — Requirements additional to those
of ISO 3691-1 .10
6.3 Marking .10
6.4 Installation information .10
Annex A (informative) List of significant hazards.11
Bibliography .13
ISO 3691-3:2016(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 World Trade Organization (WTO) principles in the
Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html
The committee responsible for this document is ISO/TC 110, Industrial trucks, Subcommittee SC 2,
Safety of powered industrial trucks.
This first edition of ISO 3691-3, together with ISO 3691-1, ISO 3691-2, ISO 3691-4, ISO 3691-5, ISO 3691-6,
ISO/TS 3691-7, and ISO/TS 3691-8, cancels and replaces ISO 3691:1980, of which it constitutes a
technical revision.
ISO 3691 consists of the following parts, under the general title Industrial trucks — Safety requirements
and verification:
— Part 1: Self-propelled industrial trucks, other than driverless trucks, variable-reach trucks and burden-
carrier trucks
— Part 2: Self-propelled variable-reach trucks
— Part 3: Additional requirements for trucks with elevating operator position and trucks specifically
designed to travel with elevated loads
— Part 5: Pedestrian-propelled trucks
— Part 6: Burden and personnel carriers
— Part 7: Regional requirements for countries within the European Community [Technical Specification]
— Part 8: Regional requirements for countries outside the European Community [Technical Specification]
The following parts are under preparation:
— Part 4: Driverless industrial trucks and their systems
iv © ISO 2016 – All rights reserved

ISO 3691-3:2016(E)
Introduction
General
This part of ISO 3691 is a type-C standard as stated in ISO 12100.
The machinery concerned and the extent to which hazards, hazardous situations, or hazardous events
are covered are indicated in the Scope of this part of ISO 3691.
When requirements of this type-C standard are different from those which are stated in type-A or B
standards, the requirements of this type-C standard take precedence over the requirements of the
other standards for machines that have been designed and built according to the requirements of this
type-C standard.
The ISO 3691 series covers safety requirements and their verification for industrial trucks as defined in
ISO 5053-1.
Structure
An important step forward in the work on the ISO 3691 series was the agreement to issue a new
structure of International Standards for industrial trucks having on one side, basic standards for all
kinds of trucks (see Foreword) and on the other side, independent standards to cover the respective
specific functions of industrial trucks, e.g. visibility, noise, vibration, electrical requirements, etc.
Assessment of hazards
The product needs to be designed in such a way that it is fit for its purpose or function and can be
adjusted and maintained without putting persons at risk when used under the conditions foreseen by
the manufacturer.
In order to properly design a product and to cover all specific safety requirements, the manufacturer
will have to identify the hazards that apply to his product and carry out a risk assessment. The
manufacturer will then need to design and construct the product taking this assessment into account.
The aim of this procedure is to eliminate the risk of accidents throughout the foreseeable lifetime of
the machinery, including the phases of assembling and dismantling where risks of accidents could also
arise from foreseeable abnormal situations.
In selecting the most appropriate methods, the manufacturer will need to apply the following principles
in the order given here:
a) eliminate or reduce risks as far as possible by design (inherently safe machinery design and
construction);
b) take the necessary protective measures in relation to risks that cannot be eliminated by design;
c) inform users of any shortcoming of the protective measures adopted;
d) indicate whether any particular training is required;
e) specify any need to provide personal protection equipment;
f) refer to the appropriate user’s document for proper operating instructions.
Industrial trucks need to be designed to prevent foreseeable misuse wherever possible, if such would
engender risk. In other cases, the manufacturer’s instructions will need to draw the user’s attention to
ways shown by experience in which the machinery ought not to be used.
This part of ISO 3691 does not repeat all the technical rules which are state-of-the-art and which are
applicable to the material used to construct the industrial truck. Reference will also need to be made to
ISO 12100.
ISO 3691-3:2016(E)
Legislative situation/Vienna Agreement
From the very beginning, the task of the working group was to revise ISO 3691:1980 and establish
worldwide basic standards to comply with the major legislative regulations in, for example, the EU,
Japan, Australia, and North America.
Every effort was made to develop a globally relevant International Standard. That goal was achieved
with most of the issues. For several potential problem areas, compromises were needed and will
be needed in the future. Where divergent regional requirements remain, these are addressed by
ISO/TS 3691-7 and ISO/TS 3691-8.
In order to ensure that the revised International Standard will be actively used in the ISO member
countries worldwide, procedures are necessary to replace the existing national standards and technical
regulations by the revised International Standard. In the European Community, ISO and the European
Committee for Standardization (CEN) agreed on technical co-operation under the Vienna Agreement,
with the aim of replacing European Standards (EN) by International Standards. Other countries are
asked to make similar agreements to ensure that their national standards and technical regulations are
replaced by this International Standard.
Only by these actions will there be the guarantee that products in accordance with International
Standards can be shipped worldwide freely without any technical barriers.
vi © ISO 2016 – All rights reserved

INTERNATIONAL STANDARD ISO 3691-3:2016(E)
Industrial trucks — Safety requirements and
verification —
Part 3:
Additional requirements for trucks with elevating operator
position and trucks specifically designed to travel with
elevated loads
1 Scope
This part of ISO 3691 gives safety requirements and the means for their verification, additional to those
of ISO 3691-1, for industrial trucks with a vertical, non-tilting mast:
a) those trucks having an elevating operator position, and order-picking trucks, as defined in
ISO 5053-1, where the elevating operator position and the load-handling device lifts to a height of
more than 1 200 mm above ground level;
b) lateral- and front-stacking trucks, as defined in ISO 5053-1, designed to travel with a load-handling
device elevated more than 1 200 mm above ground level, with the load-handling device elevated,
lowered or laterally displaced, laden or unladen, while the truck is travelling.
These trucks are designed to travel indoors on a smooth, level surface (e.g. concrete) and can be guided,
unguided, or both, when in use; they are not intended to tow or push.
This part of ISO 3691 is not applicable to stacker trucks which handle two loads, one on the forks and
the other on the support arms, this type of truck being covered by ISO 3691-1.
It is not applicable to trucks with an elevating operator position up to and including 1 200 mm, or to
trucks specifically designed to travel with an elevated load having a fork height up to and including
1 200 mm above ground level.
It is not applicable to low-level order pickers with elevating operator’s position up to and including
1 200 mm lift height which can be equipped with an additional load lifting device having a maximum
lift height of 1 800 mm from gro
...