IEC 62841-3-10:2015
(Main)Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 3-10: Particular requirements for transportable cut-off machines
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 3-10: Particular requirements for transportable cut-off machines
IEC 62841-3-10:2015 applies to transportable cut-off machines intended to cut materials such as metals, concrete and masonry and to be fitted with one abrasive bonded reinforced wheel of Type 41, or diamond cut-off wheel with the peripheral gaps, if any, not exceeding 10 mm and with a rated no-load speed not exceeding a peripheral speed of the wheel of 100 m/s with the maximum wheel diameter and a wheel diameter range of 250 mm to 410 mm. This standard does not apply to:
- transportable mitre saws;
- transportable tile saws or transportable metal saws.
The attention of National Committees is drawn to the fact that equipment manufacturers and testing organizations may need a transitional period following publication of a new, amended or revised IEC publication in which to make products in accordance with the new requirements and to equip themselves for conducting new or revised tests. It is the recommendation of the committee that the content of this publication be adopted for implementation nationally not earlier than 36 months from the date of publication.
This publication is to be read in conjunction with IEC 62841-1:2014. Key words: Hand-held tools, Transportable tools, Cut-off machines The contents of the corrigendum of July 2016 have been included in this copy.
Outils électroportatifs à moteur, outils transportables et machines pour jardins et pelouses - Sécurité - Partie 3-10: Exigences particulières pour les tronçonneuses à disque transportables
IEC 62841-3-10:2015 s’applique aux tronçonneuses à disque transportables destinées au découpage de matériaux tels que les métaux, le béton et la maçonnerie, munies d’un disque abrasif du type disque aggloméré renforcé de Type 41, ou disque à tronçonner diamant à rainures périphériques, le cas échéant, ne dépassant pas 10 mm et avec une vitesse assignée à vide ne dépassant pas une vitesse périphérique du disque de 100 m/s avec le diamètre de disque maximal et une plage de diamètres de disque compris entre 250 mm et 410 mm.
La présente norme ne s’applique pas aux: scies à onglets transportables, scies à céramique transportables ou aux scies à métaux transportables.
L’attention des Comités Nationaux est attirée sur le fait que les fabricants d’appareils et les organismes d’essai peuvent avoir besoin d’une période transitoire après la parution d’une nouvelle publication IEC, ou d’une publication amendée ou révisée, pour fabriquer des produits conformes aux nouvelles exigences et pour adapter leurs équipements aux nouveaux essais ou aux essais révisés. Le comité recommande que le contenu de cette publication soit entériné au niveau national au plus tôt 36 mois après la date de publication.
La présente Partie 3-10 doit être utilisée conjointement avec la première édition de l’IEC 62841-1:2014.
Mots clés: outils portables, outils transportables, tronçonneuses à disque transportables
Le contenu du corrigendum de juillet 2016 a été intégré dans ce texte.
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IEC 62841-3-10 ®
Edition 1.0 2015-09
INTERNATIONAL
STANDARD
colour
inside
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 3-10: Particular requirements for transportable cut-off machines
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or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
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77, 86 and CISPR.
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IEC 62841-3-10 ®
Edition 1.0 2015-09
INTERNATIONAL
STANDARD
colour
inside
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 3-10: Particular requirements for transportable cut-off machines
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.140.20 ISBN 978-2-8322-2912-5
– 2 – IEC 62841-3-10:2015 © IEC 2015
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 General requirements . 7
5 General conditions for the tests . 7
6 Radiation, toxicity and similar hazards . 8
7 Classification . 8
8 Marking and instructions . 8
9 Protection against access to live parts . 11
10 Starting . 11
11 Input and current . 11
12 Heating . 11
13 Resistance to heat and fire . 11
14 Moisture resistance . 11
15 Resistance to rusting . 11
16 Overload protection of transformers and associated circuits . 11
17 Endurance . 11
18 Abnormal operation . 12
19 Mechanical hazards . 12
20 Mechanical strength . 17
21 Construction . 18
22 Internal wiring . 18
23 Components . 19
24 Supply connection and external flexible cords . 19
25 Terminals for external conductors . 19
26 Provision for earthing . 19
27 Screws and connections . 19
28 Creepage distances, clearances and distances through insulation . 19
Annexes . 26
Annex I (informative) Measurement of noise and vibration emissions . 26
Annex K (normative) Battery tools and battery packs . 27
Bibliography . 28
Figure 101 – Example of a cut-off machine . 20
Figure 102 – Examples of gaps and rake angles . 21
Figure 103 – Wheel guards . 22
Figure 104 – Test probe . 22
Figure 105 – Spark deflection . 23
Figure 106 – Principal designs and dimensions of flanges . 24
Figure 107 – Position of test hole for impact test . 25
Figure 108 – Wheel guard material strength test . 25
Table 4 – Required performance levels . 12
Table 101 – Flange dimensions . 16
Table 102 – Torques for testing flanges . 17
Table I.101 – Noise test conditions for cut-off machines . 26
– 4 – IEC 62841-3-10:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS,
TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY –
SAFETY –
Part 3-10: Particular requirements for transportable cut-off machines
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 62841-3-10 has been prepared by IEC technical committee 116:
Safety of motor-operated electric tools.
The text of this standard is based on the following documents:
FDIS Report on voting
116/240/FDIS 116/253/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
This Part 3-10 is to be used in conjunction with the first edition of IEC 62841-1 (2014).
This Part 3-10 supplements or modifies the corresponding clauses in IEC 62841-1, so as to
convert it into the IEC Standard: Particular requirements for transportable cut-off machines.
Where a particular subclause of Part 1 is not mentioned in this Part 3-10, that subclause
applies as far as relevant. Where this standard states “addition”, “modification” or
“replacement”, the relevant text in Part 1 is to be adapted accordingly.
The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective,
the adjective and the associated noun are also in bold.
Subclauses, notes and figures which are additional to those in Part 1 are numbered starting
from 101.
A list of all parts of the IEC 62841 series, under the general title: Electric motor-operated
hand-held tools, transportable tools and lawn and garden machinery – Safety, can be found
on the IEC website.
The committee has decided that t
...
IEC 62841-3-10 ®
Edition 1.0 2015-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 3-10: Particular requirements for transportable cut-off machines
Outils électroportatifs à moteur, outils transportables et machines pour jardins
et pelouses – Sécurité –
Partie 3-10: Exigences particulières pour les tronçonneuses à disque
transportables
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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
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About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
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documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.
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The advanced search enables to find IEC publications by a 65 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and
CISPR.
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Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.
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IEC 62841-3-10 ®
Edition 1.0 2015-09
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 3-10: Particular requirements for transportable cut-off machines
Outils électroportatifs à moteur, outils transportables et machines pour jardins
et pelouses – Sécurité –
Partie 3-10: Exigences particulières pour les tronçonneuses à disque
transportables
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.140.20 ISBN 978-2-8322-4966-6
– 2 – IEC 62841-3-10:2015 © IEC 2015
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 General requirements . 7
5 General conditions for the tests . 7
6 Radiation, toxicity and similar hazards . 8
7 Classification . 8
8 Marking and instructions . 8
9 Protection against access to live parts . 11
10 Starting . 11
11 Input and current . 11
12 Heating . 11
13 Resistance to heat and fire . 11
14 Moisture resistance . 11
15 Resistance to rusting . 11
16 Overload protection of transformers and associated circuits . 11
17 Endurance . 11
18 Abnormal operation . 12
19 Mechanical hazards . 12
20 Mechanical strength . 17
21 Construction . 18
22 Internal wiring . 18
23 Components . 19
24 Supply connection and external flexible cords . 19
25 Terminals for external conductors . 19
26 Provision for earthing . 19
27 Screws and connections . 19
28 Creepage distances, clearances and distances through insulation . 19
Annexes . 26
Annex I (informative) Measurement of noise and vibration emissions . 26
Annex K (normative) Battery tools and battery packs . 27
Bibliography . 28
Figure 101 – Example of a cut-off machine . 20
Figure 102 – Examples of gaps and rake angles . 21
Figure 103 – Wheel guards . 22
Figure 104 – Test probe . 22
Figure 105 – Spark deflection . 23
Figure 106 – Principal designs and dimensions of flanges . 24
Figure 107 – Position of test hole for impact test . 25
Figure 108 – Wheel guard material strength test . 25
Table 4 – Required performance levels . 12
Table 101 – Flange dimensions . 16
Table 102 – Torques for testing flanges . 17
Table I.101 – Noise test conditions for cut-off machines . 26
– 4 – IEC 62841-3-10:2015 © IEC 2015
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS,
TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY –
SAFETY –
Part 3-10: Particular requirements for transportable cut-off machines
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
...
IEC 62841-3-10 ®
Edition 1.1 2022-05
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 3-10: Particular requirements for transportable cut-off machines
Outils électroportatifs à moteur, outils transportables et machines pour jardins
et pelouses – Sécurité –
Partie 3-10: Exigences particulières pour les tronçonneuses à disque
transportables
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
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.
Droits de reproduction réservés. Sauf indication contraire, aucune partie de cette publication ne peut être reproduite
ni utilisée sous quelque forme que ce soit et par aucun procédé, électronique ou mécanique, y compris la photocopie
et les microfilms, sans l'accord écrit de l'IEC ou du Comité national de l'IEC du pays du demandeur. Si vous avez des
questions sur le copyright de l'IEC ou si vous désirez obtenir des droits supplémentaires sur cette publication, utilisez
les coordonnées ci-après ou contactez le Comité national de l'IEC de votre pays de résidence.
IEC Secretariat Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigendum or an amendment might have been published.
IEC publications search - webstore.iec.ch/advsearchform IEC Products & Services Portal - products.iec.ch
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Normes internationales pour tout ce qui a trait à l'électricité, à l'électronique et aux technologies apparentées.
A propos des publications IEC
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IEC 62841-3-10 ®
Edition 1.1 2022-05
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 3-10: Particular requirements for transportable cut-off machines
Outils électroportatifs à moteur, outils transportables et machines pour jardins
et pelouses – Sécurité –
Partie 3-10: Exigences particulières pour les tronçonneuses à disque
transportables
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.140.20 ISBN 978-2-8322-5398-4
IEC 62841-3-10 ®
Edition 1.1 2022-05
CONSOLIDATED VERSION
REDLINE VERSION
VERSION REDLINE
colour
inside
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 3-10: Particular requirements for transportable cut-off machines
Outils électroportatifs à moteur, outils transportables et machines pour jardins
et pelouses – Sécurité –
Partie 3-10: Exigences particulières pour les tronçonneuses à disque
transportables
– 2 – IEC 62841-3-10:2015+AMD1:2022 CSV
© IEC 2022
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 General requirements . 8
5 General conditions for the tests . 8
6 Radiation, toxicity and similar hazards . 8
7 Classification . 8
8 Marking and instructions . 8
9 Protection against access to live parts . 11
10 Starting . 11
11 Input and current . 11
12 Heating . 11
13 Resistance to heat and fire . 11
14 Moisture resistance . 11
15 Resistance to rusting . 11
16 Overload protection of transformers and associated circuits . 12
17 Endurance . 12
18 Abnormal operation . 12
19 Mechanical hazards . 12
20 Mechanical strength . 17
21 Construction . 18
22 Internal wiring . 19
23 Components . 19
24 Supply connection and external flexible cords . 19
25 Terminals for external conductors . 19
26 Provision for earthing . 19
27 Screws and connections . 19
28 Creepage distances, clearances and distances through insulation . 19
Annexes . 26
Annex I (informative) Measurement of noise and vibration emissions . 26
Annex K (normative) Battery tools and battery packs . 27
Bibliography . 28
Figure 101 – Example of a cut-off machine . 20
Figure 102 – Examples of gaps and rake angles . 21
Figure 103 – Wheel guards . 22
Figure 104 – Test probe . 22
Figure 105 – Spark deflection . 23
Figure 106 – Principal designs and dimensions of flanges . 24
Figure 107 – Position of test hole for impact test . 25
© IEC 2022
Figure 108 – Wheel guard material strength test . 25
Table 4 – Required performance levels . 12
Table 101 – Flange dimensions . 16
Table 102 – Torques for testing flanges . 17
Table I.101 – Noise test conditions for cut-off machines . 26
– 4 – IEC 62841-3-10:2015+AMD1:2022 CSV
© IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS,
TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY –
SAFETY –
Part 3-10: Particular requirements for transportable cut-off machines
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