IEC 62841-2-4:2014
(Main)Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-4: Particular requirements for hand-held sanders and polishers other than disc type
IEC 62841-2-4:2014 applies to hand-held sanders and polishers with the exception of disc-type tools covered by IEC 62841-2-3. Tools covered by this standard include but are not limited to belt sanders, drum sanders or polishers, reciprocating sanders or polishers, orbital sanders or polishers and random orbit sanders or polishers. The rated voltage is not more than 250 V for single-phase a.c. or d.c. tools, and 480 V for three-phase a.c. tools. The rated input is not more than 3 700 W. The limits for the applicability of this standard for battery tools is given in Annex K. This standard deals with the hazards presented by tools which are encountered by all persons in the normal use and reasonably foreseeable misuse of the tools. Hand-held electric tools, which can be mounted on a support or working stand for use as fixed tools without any alteration of the tool itself, are within the scope of this standard and such combination of a hand-held tool and a support is considered to be a transportable tool and thus covered by the relevant Part 3. 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. Key words: Sander, Polisher, Belt, Drum Orbital, Reciprocating, Random Orbit
This publication is to be read in conjunction with IEC 62841-1:2014. The contents of the corrigendum of October 2015 have been included in this copy.
Outils électroportatifs à moteur, outils portables et machines pour jardins et pelouses - Sécurité - Partie 2-4: Exigences particulières pour les ponceuses et lustreuses portatives, autres que du type à disque
IEC 62841-2-4:2014 s'applique aux ponceuses et lustreuses portatives, à l'exception des outils du type à disque, couverts par l'IEC 62841-2-3. Les outils couverts par la présente norme incluent, mais ne se limitent pas aux ponceuses à bande, aux ponceuses ou lustreuses à tambour, aux ponceuses ou lustreuses vibrantes, aux ponceuses ou lustreuses orbitales, et aux ponceuses ou aux lustreuses orbitales spéciales. Les outils électroportatifs, qui peuvent être montés sur un support de travail pour être utilisés comme outils installés à poste fixe sans aucune modification de l'outil lui-même, sont compris dans le domaine d'application de la présente Norme et la combinaison d'un outil portatif et d'un support est considérée comme un outil portable, donc couvert par la Partie 3 applicable. 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 publication 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 12 mois et au plus tard 36 mois après la date de publication. Mots-clés: Ponceuse, Lustreuse, Bande, Tambour Orbital, Vibrantes, Orbitale spéciale
Cette publication doit être lue conjointement avec la CEI 62841-1:2014. Le contenu du corrigendum d'octobre 2015 a été pris en considération dans cet exemplaire.
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IEC 62841-2-4 ®
Edition 1.0 2014-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 2-4: Particular requirements for hand-held sanders and polishers other than
disc type
Outils électroportatifs à moteur, outils portables et machines pour jardins et
pelouses – Sécurité –
Partie 2-4: Exigences particulières pour les ponceuses et lustreuses portatives,
autres que du type à disque
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IEC 62841-2-4 ®
Edition 1.0 2014-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 2-4: Particular requirements for hand-held sanders and polishers other than
disc type
Outils électroportatifs à moteur, outils portables et machines pour jardins et
pelouses – Sécurité –
Partie 2-4: Exigences particulières pour les ponceuses et lustreuses portatives,
autres que du type à disque
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CODE PRIX Q
ICS 25.140.20 ISBN 978-2-8322-1538-8
– 2 – IEC 62841-2-4:2014 © IEC 2014
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 . 7
7 Classification . 7
8 Marking and instructions . 7
9 Protection against access to live parts . 8
10 Starting . 8
11 Input and current . 8
12 Heating . 8
13 Resistance to heat and fire . 8
14 Moisture resistance . 8
15 Resistance to rusting . 8
16 Overload protection of transformers and associated circuits . 8
17 Endurance . 8
18 Abnormal operation . 9
19 Mechanical hazards . 9
20 Mechanical strength . 10
21 Construction . 10
22 Internal wiring . 11
23 Components . 11
24 Supply connection and external flexible cords . 11
25 Terminals for external conductors . 11
26 Provision for earthing . 11
27 Screws and connections . 11
28 Creepage distances, clearances and distances through insulation . 11
Annexes . 14
Annex I (informative) Measurement of noise and vibration emissions . 14
Annex K (normative) Battery tools and battery packs . 16
Bibliography . 17
Figure 101 – Rod test for the in-feed nip between the belt and roller . 12
Figure 102 – Steel ball test for the in-feed nip between the belt housing enclosure and
roller . 13
Figure I.101 − Position of transducers for sanders and polishers . 15
Table 4 – Required performance levels . 9
Table I.101 − Operating conditions for sanders . 14
Table I.102 − Operating conditions for polishers . 15
– 4 – IEC 62841-2-4:2014 © IEC 2014
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
ELECTRIC MOTOR-OPERATED HAND-HELD TOOLS,
TRANSPORTABLE TOOLS AND LAWN AND GARDEN MACHINERY –
SAFETY –
Part 2-4: Particular requirements for hand-held
sanders and polishers other than disc type
FOREWORD
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