Agricultural and forestry machinery - Portable hand-held combustion engine driven brush cutters and grass trimmers - Safety (ISO 11806:1997)

Specifies safety requirements and their verification for design and construction of portable hand-held, combustion engine driven brush cutters and grass trimmers. This standard is not applicable to backpack powered units, to lawn edge trimmers or to brush cutters equipped with metallic blades consisting of more than one part. It describes methods for the elimination or reduction of risks arising from their use. In addition it specifies the type of information on safe working practices to be provided by the manufacturer. It does not however give any technical requirement to reduce noise and vibration hazards. Indeed the different means available to reduce these risks are a matter for the technical information to which the manufacturer may resort, through specialised books or specific bodies.

Land- und Forstmaschinen - Tragbare handgeführte Freischneider und Trimmer mit Antrieb durch Verbrennungsmotor - Sicherheit (ISO 11806:2008)

Diese Europäische Norm legt sicherheitstechnische Anforderungen und deren Prüfung für Gestaltung und Konstruktion von tragbaren handgeführten Freischneidern/Motorsensen und Trimmern mit Antrieb durch Verbrennungsmotor fest.
Diese Norm gilt nicht für rückentragbare Antriebseinheiten, Rasenkantentrimmer oder Freischneider/Motor-sensen, die mit mehrteiligen, metallischen Schneidwerkzeugen ausgerüstet sind.
Sie beschreibt Maßnahmen zur Vermeidung oder Verminderung der sich aus dem Gebrauch ergebenden Risiken. Außerdem gibt sie Informationen über sicheres Arbeiten, die vom Hersteller zur Verfügung zu stellen sind. Sie beschreibt jedoch keine technischen Maßnahmen zur Minderung der Gefährdung durch Geräusch und Vibration. Die verschiedenen Maßnahmen zur Minderung dieser Risiken sind vielmehr Thema von technischen Informationen aus der Fachliteratur oder von Fachgremien, die der Hersteller anwenden kann.
Die Liste der signifikanten Gefährdungen ist in Anhang A aufgeführt. Anhang A weist auch auf Gefährdungen hin, die nicht behandelt wurden.
Die Gefährdung der Umwelt wird in dieser Norm nicht in Betracht gezogen.
Diese Europäische Norm gilt in erster Linie für Maschinen, die nach dem Ausgabedatum der Norm hergestellt werden.

Matériel agricole et forestier - Débroussailleuses et coupe-herbe portatifs à moteur thermique - Sécurité (ISO 11806:1997)

La présente norme internationale détermine les prescriptions de sécurité et les vérifications pour la conception et la construction des débroussailleuses et des coupe-herbe portatifs à moteur thermique. Cette norme ne s'applique pas aux machines à moteur porté à dos, aux coupe-bordures, ni aux débroussailleuses équipées de lames métalliques faites de plusieurs pièces. Elle décrit les méthodes pour éliminer ou réduire les risques inhérents à leur utilisation. En outre, elle spécifie le type d'informations que le fabricant doit donner sur les pratiques d'utilisation sûre. Elle ne prescrit cependant pas de mesures techniques permettant de réduire les risques liés au bruit et aux vibrations. En effet, le choix des moyens pour réduire ces risques relève d'informations techniques auxquelles le concepteur peut faire appel, par le biais d'ouvrages spécialisés ou d'organismes spécifiques. La liste des phénomènes dangereux significatifs traités dans cette norme est donnée en annexe A. L'annexe A indique également les phénomènes dangereux qui n'ont pas été traités. Les aspects liés à l'environnement n'ont pas été pris en compte dans cette norme. La présente norme internationale s'applique avant tout aux machines fabriquées après la date de publication de la norme.

Kmetijski in gozdarski stroji - Prenosne motorne žage za nego in motorne kose - Varnost (ISO 11806:1997)

General Information

Status
Withdrawn
Publication Date
28-Oct-2008
Withdrawal Date
30-Nov-2011
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Dec-2011
Completion Date
01-Dec-2011

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SLOVENSKI STANDARD
01-maj-2009
1DGRPHãþD
SIST EN ISO 11806:1998
SIST EN ISO 11806:1998/AC:1999
Kmetijski in gozdarski stroji - Prenosne motorne žage za nego in motorne kose -
Varnost (ISO 11806:1997)
Agricultural and forestry machinery - Portable hand-held combustion engine driven brush
cutters and grass trimmers - Safety (ISO 11806:1997)
Land- und Forstmaschinen - Tragbare handgeführte Freischneider und Trimmer mit
Antrieb durch Verbrennungsmotor - Sicherheit (ISO 11806:1997)
Matériel agricole et forestier - Débroussailleuses et coupe-herbe portatifs à moteur
thermique - Sécurité (ISO 11806:1997)
Ta slovenski standard je istoveten z: EN ISO 11806:2008
ICS:
65.060.80 Gozdarska oprema Forestry equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN ISO 11806
NORME EUROPÉENNE
EUROPÄISCHE NORM
October 2008
ICS 65.060.80 Supersedes EN ISO 11806:1997
English Version
Agricultural and forestry machinery - Portable hand-held
combustion engine driven brush cutters and grass trimmers -
Safety (ISO 11806:1997)
Matériel agricole et forestier - Débroussailleuses et coupe-
herbe portatifs à moteur thermique - Sécurité (ISO
11806:1997)
This European Standard was approved by CEN on 15 October 2008.
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 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 Management Centre has the same status as the
official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,
France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,
Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2008 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 11806:2008: E
worldwide for CEN national Members.

Contents Page
Foreword.3
Annex ZA (Informative)  Relationship between this European Standard and the Essential
Requirements of EU Directive 98/37/EC .4
Annex ZB (informative)  Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC .5

Foreword
The text of ISO 11806:1997 has been prepared by Technical Committee ISO/TC TC 23 “Tractors and
machinery for agriculture and forestry” of the International Organization for Standardization (ISO) and has
been taken over as EN ISO 11806:2008 by Technical Committee CEN/TC 144 “Tractors and machinery for
agriculture and forestry” the secretariat of which is held by AFNOR.
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 April 2009, and conflicting national standards shall be withdrawn at the
latest by December 2009.
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 ISO 11806:1997.
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 EC Directives.
For relationship with EC Directives, see informative Annexes ZA and ZB, which are integral parts 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, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.
Endorsement notice
The text of ISO 11806:1997 has been approved by CEN as a EN ISO 11806:2008 without any modification.
Annex ZA
(Informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 98/37/EC
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association to provide a means of conforming to Essential Requirements of the New
Approach Directive 98/37/EC on machinery, amended by the New Approach Directive 98/79/EC.
Once this standard is cited in the Official Journal of the European Communities under that Directive and has
been implemented as a national standard in at least one Member State, compliance with the normative
clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity
with the relevant Essential Requirements except Essential Requirements 1.2.7, 1.3.2 and 1.3.3 related to
ejected machine parts, 1.5.8, 1.5.9 and 1.7.4 f), of that Directive and associated EFTA regulations.
WARNING: Other requirements and other EU Directives may be applicable to the product(s) falling within the
scope of this standard.
Annex ZB
(informative)
Relationship between this European Standard and the Essential
Requirements of EU Directive 2006/42/EC
This document has been prepared under a mandate given to CEN by the European Commission and the
European Free Trade Association to provide a means of conforming to Essential Requirements of the New
Approach Directive 2006/42/EC on machinery.

Once this standard is cited in the Official Journal of the European Communities under that Directive and has
been implemented as a national standard in at least one Member State, compliance with the normative
clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity
with the relevant Essential Requirements except Essential Requirements 1.2.1 fourth indent and second
paragraph, third indent, 1.3.2 and 1.3.3 related to machine parts, 1.5.8, 1.5.9, 1.7.3 first paragraph, first and
second indents, 1.7.4.2 q), t) and u) fourth paragraph second indent and 2.2.1.1 first paragraph second indent
of that Directive and associated EFTA regulations.

WARNING — Other requirements and other EU Directives may be applicable to the product(s) falling within
the scope of this standard.
IS0
INTERNATIONAL
TANDARD
First edition
1997-06-l 5
Agricultural and forestry machinery -
Portable hand-held combustion engine
driven brush cutters and grass trimmers -
Safety
D4broussailleuses et coupe-herbe portatifs
Matkiel agricole et forestier -
a moteur thermique - S6curit6
Reference number
IS0 11806:1997(E)
IS0 11806:1997(E)
Foreword
IS0 (the International Organization for Standardization) is a worldwide
federation of national standards bodies (IS0 member bodies). The work of
preparing International Standards is normally carried out through IS0
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. IS0
collaborates closely with the International Electrotechnical Commission
(IEC) on all matters of electrotechnical standardization.
Draft International Standards adopted by the technical committees are
circulated to the member bodies for voting. Publication as an International
Standard requires approval by at least 75 % of the member bodies casting
a vote.
International Standard IS0 11806 was prepared by the European
Committee for Standardization (CEN) in collaboration with IS0 Technical
Committee TC 23, Tractors and machinery for agriculture and forestry,
Subcommittee SC 17, Manually portable forest machinery, in accordance
with the Agreement on technical cooperation between IS0 and CEN
(Vienna Agreement).
Annexes A, B, C and D form an integral part of this International Standard.
Annexes ZA and ZZ are for information only.
Annex ZZ provides a list of corresponding International and European
Standards for which equivalents are not given in the text.
0 IS0 1997
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced
or utilized in any form or by any means, electronic or mechanical, including photocopying and
microfilm, without permission in writing from the publisher.
International Organization for Standardization
Case postale 56 l CH-1211 Geneve 20 l Switzerland
Internet central @ iso.ch
x.400 c=ch; a=400net; p=iso; o=isocs; s=central
Printed in Switzerland
ii
IS0 11806: 1997(E)
@ IS0
Contents
iv
Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .=D======D=========~=====B==D.
iv
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .=~=======B=9==.~.
0 Introduction
. . . . . . . . . . . . . . . . . . . . . . . . . . . .~.~.=.
1 Scope
. . . . . . . . . . . . . . . . . . . . . . . . . . .==~===========.
2 Normative References
. . . . . .~.*.==9====~DB9~=======~~~=====~==.~.~.~.
3 Definitions
4 Safety requirements .
4.1 General .
...........................................................................................................................
4.2 Vibration
.................................................................................................................
4.3 Noise emission
...............................................................................................................
4.4 Exhaust system
............................................................................................................................
4.5 Handles
..............................................................................................................................
4.6 Barrier
4.7 Throttle control .
4.8 Clutch .
...................................................................................................
4.9 Engine stopping device
...........................................................................................................................
4.10 Harness
..........................................................................................................................
4.11 Balance
..........................................................................................
4.12 Cutting attachment strength
...................................................................................
4.13 Retention of cutting attachment
......................................................................................
4.14 Guards for cutting attachment
...................................................................................
4.15 Distance to cutting attachment
.........................................................................................................................
4 16 Fuel tank
....................................................................
4.17 Protection against contact with hot parts
...............................................................................................................
4.18 Starting device
..........................................
4.19 Protection against contact with parts under high voltage
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .~.
5 Verification of safety requirements
.............................................................................................................
6 Information for use
6.1 General .
................................................................................................................
6.2 Technical data
.....................................................................................................
6.3 Instruction handbook
6.4 Marking .
...

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