IEC 62841-2-16:2024
(Main)Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-16: Particular requirements for hand-held fastener driving tools
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-16: Particular requirements for hand-held fastener driving tools
IEC 62841-2-16:2024 is to be used in conjunction with IEC 62841-1:2014. This document supplements or modifies the corresponding clauses in IEC 62841-1, so as to convert it into the IEC Standard: Particular requirements for hand-held fastener driving tools. Where a particular subclause of IEC 62841-1 is not mentioned in this document, that subclause applies as far as reasonable. Where this document states "addition", "modification" or "replacement", the relevant text in IEC 62841-1 is to be adapted accordingly.
IEC 62841-1:2014, Clause 1 is applicable, except as follows:
Addition: This document applies to hand-held fastener driving tools
- intended for driving fasteners into or through concrete, fabric, fiberboard, metal, plastic, wood, wood products, cartons, and other materials; and
- whose energy to drive the fastener is derived directly or indirectly from an electric motor or magnetic drive.
This document does not apply to pneumatically driven tools where the compressed gas comes from an external source, such as a compressor or a tank.
This document does not apply to tools powered by combustible gases, even if electrically ignited.
NOTE 101 Tools powered by compressed air or combustible gases are covered by ISO 11148-13:2017.
Outils électroportatifs à moteur, outils portables et machines pour jardins et pelouses - Sécurité - Partie 2-16: Exigences particulières pour les machines à enfoncer les fixations portatives
L'IEC 62841-2-16:2024 doit être utilisé conjointement avec l'IEC 62841-1:2014. Le présent document complète ou modifie les articles correspondants de l'IEC 62841-1 de façon à la transformer en norme IEC: Exigences particulières pour les machines à enfoncer les fixations portatives. Lorsqu'un paragraphe particulier de l'IEC 62841-1 n'est pas mentionné dans le présent document, ce paragraphe s'applique pour autant que cela soit raisonnable. Lorsque le présent document mentionne "addition", "modification" ou "remplacement", le texte correspondant de l'IEC 62841-1 doit être adapté en conséquence.
L'Article 1 de l'IEC 62841-1:2014 s'applique, avec l'exception suivante:
Addition:
Le présent document s'applique aux machines à enfoncer les fixations portatives:
conçues pour enfoncer des fixations dans du béton, du tissu, des panneaux de fibres, du métal, du plastique, du bois, des produits en bois, du carton et d'autres matériaux; et
dont l'énergie utilisée pour enfoncer la fixation est produite directement ou indirectement par un moteur électrique ou un système d'entraînement magnétique.
Le présent document ne s'applique pas aux outils à entraînement pneumatique pour lesquels le gaz comprimé provient d'une source externe telle qu'un compresseur ou un réservoir.
Le présent document ne s'applique pas non plus aux outils qui fonctionnent aux gaz combustibles, même à allumage électrique.
General Information
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IEC 62841-2-16 ®
Edition 1.0 2024-06
EXTENDED VERSION
INTERNATIONAL
STANDARD
colour
inside
This extended version of IEC 62841-2-16:2024 includes the content of the references made to
IEC 62841-1:2014
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 2-16: Particular requirements for hand-held fastener driving tools
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.
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The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
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IEC 62841-2-16 ®
Edition 1.0 2024-06
EXTENDED VERSION
INTERNATIONAL
STANDARD
colour
inside
This extended version of IEC 62841-2-16:2024 includes the content of the references made to
IEC 62841-1:2014
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 2-16: Particular requirements for hand-held fastener driving tools
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 25.140.20 ISBN 978-2-8322-9350-8
– 2 – IEC 62841-2-16:2024 EXV © IEC 2024
CONTENTS
FOREWORD . 5
INTRODUCTION . 8
1 Scope . 9
2 Normative references . 10
3 Terms and definitions . 15
4 General requirements . 24
5 General conditions for the tests . 24
6 Radiation, toxicity and similar hazards . 27
7 Classification . 28
8 Marking and instructions . 28
9 Protection against access to live parts . 41
10 Starting . 42
11 Input and current . 43
12 Heating . 43
13 Resistance to heat and fire . 48
14 Moisture resistance . 49
15 Resistance to rusting . 52
16 Overload protection of transformers and associated circuits . 53
17 Endurance . 53
18 Abnormal operation . 54
19 Mechanical hazards . 61
20 Mechanical strength . 65
21 Construction . 68
22 Internal wiring . 76
23 Components . 78
24 Supply connection and external flexible cords . 83
25 Terminals for external conductors . 88
26 Provision for earthing . 90
27 Screws and connections . 93
28 Creepage distances, clearances and distances through insulation . 95
Annex A (normative) Measurement of creepage distances and clearances. 104
Annex B (normative) Motors not isolated from the supply mains and having basic
insulation not designed for the rated voltage of the tool . 109
Annex C (normative) Leakage current . 111
Annex D (normative) Electric strength . 115
Annex E (informative) Methods of applying ISO 13849-1 to power tools . 117
Annex F (informative) Rules for routine tests . 119
Annex G Void. 121
Annex H (normative) Determination of a low-power circuit . 122
Annex I (informative) Measurement of noise and vibration emissions . 123
Annex J Void . 134
Annex K (normative) Battery tools and battery packs . 135
Annex L (normative) Battery tools and battery packs provided with mains connection
or non-isolated sources . 157
Bibliography . 176
Figure 1 – Test fingernail . 101
Figure 2 – Flexing test apparatus . 102
Figure 3 – Overload test of a class II armature . 103
Figure A.1 – Clearance gap for parallel sided and V-shaped groove . 105
Figure A.2 – Clearance gap for rib and uncemented joint with groove . 106
Figure A.3 – Clearance gap for uncemented joint and diverging-sided groove . 107
Figure A.4 – Clearance gap between wall and screw . 108
Figure B.1 – Simulation of fault conditions . 110
Figure C.1 – Diagram for leakage current measurement for single-phase connection
and three-phase tools suitable for single-phase supply . 113
Figure C.2 – Diagram for leakage current measurement for three-phase connection . 114
Figure C.3 – Circuit of the leakage current meter . 114
Figure H.1 – Example of an electronic circuit with low-power points . 122
Figure I.1 – Test bench . 132
Figure I.2 – Positions of a hand-held power tool and microphones for the
hemispherical / cylindrical measurement surface . 132
Figure I.3 – Microphone positions on a cubic measurement surface . 133
Figure I.4 – Directions of vibration measurement . 133
Figure K.1 – Measurement of clearances . 156
Figure L.1 – Measurement of clearances . 175
Table 1 – Maximum normal temperature rises (1 of 2) . 46
Table 2 – Maximum outside surface temperature rises . 48
Table 4 – Required performance levels . 60
Table 101 – Permitted actuation modes and workpiece contact force for fastener
driving tools that require a workpiece contact. 64
Table 5 – Impact energies . 66
Table 6 – Test torques . 67
Table 7 – Switch trigger force . 72
Table 8 – Minimum cross-sectional area and AWG sizes of supply cords . 84
Table 9 – Pull and torque value . 86
Table 10 – Quick-connect terminals for earthing conductors . 91
Table 11 – Torque for testing screws and nuts . 94
Table 12 – Minimum creepage distances and clearances . 97
Table D.1 – Test voltages . 115
Table F.1 – Test voltages for the electric strength test . 120
Table I.101 – Detailed example of a concrete formulation . 125
Table K.1 – Minimum creepage distances and clearances between parts of different
potential . 154
Table K.2 – Minimum total sum of creepage distances and clearances to accessible
surfaces . 155
– 4 – IEC 62841-2-16:2024 EXV © IEC 2024
Table L.1 – Minimum creepage distances and clearances between parts of opposite
polarity . 174
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE
TOOLS AND LAWN AND GARDEN MACHINERY –
SAFETY –
Part 2-16: Particular requirements for hand-held fastener driving tools
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
...
IEC 62841-2-16 ®
Edition 1.0 2024-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 2-16: Particular requirements for hand-held fastener driving tools
Outils électroportatifs à moteur, outils portables et machines pour jardins et
pelouses – Sécurité –
Partie 2-16: Exigences particulières pour les machines à enfoncer les fixations
portatives
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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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
The advanced search enables to find IEC publications by a Discover our powerful search engine and read freely all the
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a month by email.
and French, with equivalent terms in 25 additional languages.
Also known as the International Electrotechnical Vocabulary
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(IEV) online.
If you wish to give us your feedback on this publication or need
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IEC 62841-2-16 ®
Edition 1.0 2024-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 2-16: Particular requirements for hand-held fastener driving tools
Outils électroportatifs à moteur, outils portables et machines pour jardins et
pelouses – Sécurité –
Partie 2-16: Exigences particulières pour les machines à enfoncer les fixations
portatives
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.140.20 ISBN 978-2-8322-9186-3
– 2 – IEC 62841-2-16:2024 © IEC 2024
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 7
4 General requirements . 9
5 General conditions for the tests . 9
6 Radiation, toxicity and similar hazards . 10
7 Classification . 10
8 Marking and instructions . 10
9 Protection against access to live parts . 12
10 Starting . 12
11 Input and current . 12
12 Heating . 12
13 Resistance to heat and fire . 13
14 Moisture resistance . 13
15 Resistance to rusting . 13
16 Overload protection of transformers and associated circuits . 13
17 Endurance . 13
18 Abnormal operation . 14
19 Mechanical hazards . 15
20 Mechanical strength . 18
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 . 20
27 Screws and connections . 20
28 Creepage distances, clearances and distances through insulation . 20
Annexes . 26
Annex I (informative) Measurement of noise and vibration emissions . 26
Annex K (normative) Battery tools and battery packs . 29
Annex L (normative) Battery tools and battery packs provided with mains connection
or non-isolated sources . 35
Bibliography . 36
Table 4 – Required performance levels . 15
Table 101 – Permitted actuation modes and workpiece contact force for fastener
driving tools that require a workpiece contact . 16
Table 12 – Minimum creepage distances and clearances . 22
Table I.101 – Detailed example of a concrete formulation . 27
Table K.1 – Minimum creepage distances and clearances between parts of different
potential . 32
Table K.2 – Minimum total sum of creepage distances and clearances to accessible
surfaces . 33
– 4 – IEC 62841-2-16:2024 © IEC 2024
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS, TRANSPORTABLE
TOOLS AND LAWN AND GARDEN MACHINERY –
SAFETY –
Part 2-16: Particular requirements for hand-held fastener driving tools
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
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...
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