EN IEC 62841-4-7:2022
(Main)Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 4-7: Particular requirements for pedestrian controlled walk-behind lawn scarifiers and aerators
Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 4-7: Particular requirements for pedestrian controlled walk-behind lawn scarifiers and aerators
IEC 62841-4-7:2022 clause 1 of IEC 62841-1:2014, is applicable, except as follows: Addition: This document applies to pedestrian controlled walk-behind lawn scarifiers and lawn aerators which are designed for regenerating lawns by combing out materials such as grass, thatch and moss or cutting vertically into the lawn face using
metallic tines; and/or
rigid non-metallic tines which rotate about a horizontal axis. This document does not apply to
pedestrian controlled walk-behind lawnmowers;
towed/semi-mounted lawn scarifiers and lawn aerators;
ride-on machines;
non-powered lawn scarifiers and lawn aerators;
combustion engine powered lawn scarifiers and lawn aerators;
plug aerators (corers);
hybrid and fuel cell powered machines and associated charging systems; and
garden tractors or their attachments.
Elektrische motorbetriebene handgeführte Werkzeuge, transportable Werkzeuge und Rasen- und Gartenmaschinen - Sicherheit - Teil 4-7: Besondere Anforderungen für bodengeführte Rasenvertikutierer und Rasenlüfter
Outils électroportatifs à moteur, outils portables et machines pour jardins et pelouses - Sécurité - Partie 4-7: Exigences particulières pour les scarificateurs à gazon et les aérateurs de gazon à conducteur à pied
IEC 62841-4-7:2022, La clause 1 de la IEC 62841-1:2014 est applicable, sauf dans les cas suivants : Addition: Le présent document s’applique aux scarificateurs et aux aérateurs de pelouse contrôlés par les piétons qui sont conçus pour régénérer les pelouses en peignant des matériaux tels que l’herbe, le chaume et la mousse ou en coupant verticalement dans la taille de la pelouse à l’aide de
tiges métalliques; et/ou
tiges rigides non métalliques
qui tournent autour d’un axe horizontal. Le présent document ne s’applique pas aux
tondeuses à gazon à marche contrôlées par les piétons;
scarificateurs de pelouse et aérateurs de pelouse remorqués/semi-montés;
machines autoportées;
scarificateurs de pelouse et aérateurs de pelouse non motorisés;
scarificateurs de pelouse et aérateurs de pelouse alimentés par moteur à combustion;
aérateurs de bouchon (corers);
les machines hybrides et à pile à combustible et les systèmes de charge associés; et
tracteurs de jardin ou leurs accessoires.
Elektromotorna ročna orodja, prenosna orodja ter stroji za trato in vrt - Varnost - 4-7. del: Posebne zahteve za ročno upravljane rahljalnike in prezračevalnike travne ruše
Uporablja se 1. točka standarda IEC 62841-1:2014, razen kot sledi: Dodatek: Ta dokument se uporablja za ročno upravljane rahljalnike in prezračevalnike travne ruše, ki so zasnovani za obnavljanje trate z izčesavanjem materialov, kot so trava, slama in mah, ali navpičnim rezanjem v površino trate z uporabo: – kovinskih zobcev; in/ali – togih nekovinskih zobcev, ki se vrtijo okoli vodoravne osi. Ta dokument se ne uporablja za: – ročno upravljane kosilnice; – vlečene/polpriklopne rahljalnike in prezračevalnike travne ruše; – stroje s sedežem; – nenapajane rahljalnike in prezračevalnike travne ruše; – motorne rahljalnike in prezračevalnike travne ruše; – električne prezračevalnike (naprave za čiščenje trate); – hibridne stroje in stroje z gorivnimi celicami ter povezane sisteme za polnjenje; in – vrtne traktorje ali njihove priključke. OPOMBA 101: Ročno upravljane kosilnice so zajete v standardu IEC 62841-4-3.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-november-2022
Elektromotorna ročna orodja, prenosna orodja ter stroji za trato in vrt - Varnost - 4-
7. del: Posebne zahteve za ročno upravljane rahljalnike in prezračevalnike travne
ruše
Electric motor-operated hand-held tools, transportable tools and lawn and garden
machinery - Safety - Part 4-7: Particular requirements for pedestrian controlled walk-
behind lawn scarifiers and aerators
Elektrische motorbetriebene handgeführte Werkzeuge, transportable Werkzeuge und
Rasen- und Gartenmaschinen - Sicherheit - Teil 4-7: Besondere Anforderungen für
personengeführte Rasenvertikutierer und Rasenbelüfter
Outils électroportatifs à moteur, outils portables et machines pour jardins et pelouses -
Sécurité - Partie 4-7: Exigences particulières pour les scarificateurs à gazon et les
aérateurs de gazon à conducteur à pied
Ta slovenski standard je istoveten z: EN IEC 62841-4-7:2022
ICS:
25.140.20 Električna orodja Electric tools
65.060.70 Vrtnarska oprema Horticultural equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62841-4-7
NORME EUROPÉENNE
EUROPÄISCHE NORM September 2022
ICS 25.140.30
English Version
Electric motor-operated hand-held tools, transportable tools and
lawn and garden machinery - Safety - Part 4-7: Particular
requirements for pedestrian controlled walk-behind lawn
scarifiers and aerators
(IEC 62841-4-7:2022)
Outils électroportatifs à moteur, outils portables et machines Elektrische motorbetriebene handgeführte Werkzeuge,
pour jardins et pelouses - Sécurité - Partie 4-7: Exigences transportable Werkzeuge und Rasen- und
particulières pour les scarificateurs à gazon et les aérateurs Gartenmaschinen - Sicherheit - Teil 4-7: Besondere
de gazon à conducteur à pied Anforderungen für personengeführte Rasenvertikutierer und
(IEC 62841-4-7:2022) Rasenbelüfter
(IEC 62841-4-7:2022)
This European Standard was approved by CENELEC on 2022-08-24. CENELEC 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 CENELEC 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 CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62841-4-7:2022 E
European foreword
The text of document 116/589/FDIS, future edition 1 of IEC 62841-4-7, prepared by IEC/TC 116
"Safety of motor-operated electric tools" was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 62841-4-7:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-08-08
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-08-08
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a Standardization Request given to CENELEC by the
European Commission and the European Free Trade Association, and supports essential
requirements of EU Directive(s) / Regulation(s).
For the relationship with EU Directive(s) / Regulation(s), see informative Annex ZZ, which is an
integral part of EN IEC 62841-4-7:2022/A11:2022.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62841-4-7:2022 was approved by CENELEC as a
European Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 62841-4-3 NOTE Harmonized as EN IEC 62841-4-3
IEC 62841-4-7 ®
Edition 1.0 2022-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electric motor-operated hand-held tools, transportable tools and lawn and
garden machinery – Safety –
Part 4-7: Particular requirements for pedestrian controlled walk-behind lawn
scarifiers and aerators
Outils électroportatifs à moteur, outils portables et machines pour jardins et
pelouses – Sécurité –
Partie 4-7: Exigences particulières pour les scarificateurs à gazon et les
aérateurs de gazon à conducteur à pied
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.140.30 ISBN 978-2-8322-3961-2
– 2 – IEC 62841-4-7:2022 © IEC 2022
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 9
4 General requirements . 12
5 General conditions for the tests . 12
6 Radiation, toxicity and similar hazards . 12
7 Classification . 12
8 Marking and instructions . 13
9 Protection against access to live parts . 16
10 Starting . 16
11 Input and current . 17
12 Heating . 17
13 Resistance to heat and fire . 17
14 Moisture resistance . 17
15 Resistance to rusting . 18
16 Overload protection of transformers and associated circuits . 19
17 Endurance . 19
18 Abnormal operation . 19
19 Mechanical hazards . 20
20 Mechanical strength . 33
21 Construction . 34
22 Internal wiring . 38
23 Components . 38
24 Supply connection and external flexible cords . 40
25 Terminals for external conductors . 42
26 Provision for earthing . 42
27 Screws and connections . 42
28 Creepage distances, clearances and distances through insulation . 42
Annexes . 47
Annex I (informative) Measurement of noise and vibration emissions . 47
Annex K (normative) Battery tools and battery packs . 56
Annex L (normative) Battery tools and battery packs provided with mains connection
or non-isolated sources . 71
Annex AA (normative) Product safety labels . 75
Annex BB (normative) Test surface . 80
Annex CC (normative) Lawn scarifier and lawn aerator foot protection test . 82
Annex DD (normative) Lawn scarifier and lawn aerator tines stopping time test . 85
Annex EE (informative) Example of a material and construction for fulfilling the
requirements for an artificial surface . 87
Bibliography . 89
IEC 62841-4-7:2022 © IEC 2022 – 3 –
Figure 101 – Example of a lawn scarifier or a lawn aerator . 11
Figure 102 – Operator control zones . 23
Figure 103 – Safety distances – single-axle machines . 25
Figure 104 – Handle distance – machines with more than one axle . 26
Figure 105 – Guarding of lawn scarifier and lawn aerator tines, general . 27
Figure 106 – Guarding of lawn scarifier and lawn aerator tines, side coverage . 28
Figure 107 – Guarding of lawn scarifier and lawn aerator tines, rear discharge . 29
Figure 108 – Guarding of lawn scarifier and lawn aerator tines, front discharge . 30
Figure 109 – Thrown object test rig for rear discharge lawn scarifiers and lawn aerators . 32
Figure 110 – Strength of tines assembly . 34
Figure 111 – Impact test fixture for handle insulation . 36
Figure 112 – Test assembly for accessibility of attachment plug blades . 41
Figure I.101 – Microphone positions on the hemisphere (see Table I.101) . 47
Figure I.102 – Examples of positions of transducers for lawn scarifiers and lawn
aerators . 54
Figure K.301 – Examples of separable battery pack connection points and direction of
applied force . 65
Figure AA.1 – Product safety labels illustrating – "WARNING – Beware of thrown
objects – keep bystanders away" . 75
Figure AA.2 – Product safety label illustrating – "WARNING – Keep hands and feet
away from the tines" . 76
Figure AA.3 – Product safety labels illustrating – "WARNING – Remove plug from
mains before maintenance or if cord is damaged" . 76
Figure AA.4 – Product safety label illustrating – "WARNING – Keep the supply cord
away from the tines" . 77
Figure AA.5 – Product safety labels illustrating – "WARNING – Di
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.