SIST EN 60745-2-2:2003
(Main)Hand-held motor-operated electric tools - Safety -- Part 2-2: Particular requirements for screwdrivers and impact wrenches
Hand-held motor-operated electric tools - Safety -- Part 2-2: Particular requirements for screwdrivers and impact wrenches
Deals with the safety of hand-held motor-operated or magnetically driven electric tools, specific requirements for screwdrivers and impact wrenches. The rated voltage being not more than 250 V for single-phase a.c. or d.c., and 440 V for three-phase a.c. tools.
Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit -- Teil 2-2: Besondere Anforderungen für Schrauber und Schlagschrauber
Outils électroportatifs à moteur - Sécurité -- Partie 2-2: Règles particulières pour les visseuses et les clés à chocs
S'applique aux outils portatifs à moteur électrique ou à entraînement magnétique, règles particulières pour les visseuses et les clés à chocs. La tension assignée des outils n'étant pas supérieure à 250 V pour les outils à courant monophasé alternatif ou continu et à 440 V pour les outils à courant alternatif triphasé.
Električna ročna orodja - Varnost - 2-2. del: Posebne zahteve za vijačnike in udarne vijačnike (IEC 60745-2-2:2003; spremenjen)
Obravnava varnost motornih ali magnetno gnanih električnih ročnih orodij ter posebne zahteve za vijačnike in udarne vijačnike. Nazivna napetost ne sme presegati 250 V za orodja z enofaznim izmeničnim ali enosmernim tokom in 440 V za orodja s trofaznim izmeničnim tokom.
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Standards Content (Sample)
SLOVENSKI SIST EN 60745-2-2:2003
STANDARD
december 2003
Električna ročna orodja - Varnost - 2-2. del: Posebne zahteve za vijačnike in
udarne vijačnike (IEC 60745-2-2:2003; spremenjen)
Hand-held motor-operated electric tools - Safety - Part 2-2: Particular requirements
for screwdrivers and impact wrenches
ICS 25.140.20 Referenčna številka
SIST EN 60745-2-2:2003(en)
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
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EUROPEAN STANDARD EN 60745-2-2
NORME EUROPÉENNE
EUROPÄISCHE NORM July 2003
ICS 25.140.20; 25.140.30 Supersedes EN 50144-2-2:1999 & EN 50260-2-2:2002
English version
Hand-held motor-operated electric tools -
Safety
Part 2-2: Particular requirements for screwdrivers
and impact wrenches
(IEC 60745-2-2:2003, modified)
Outils électroportatifs à moteur - Handgeführte motorbetriebene
Sécurité Elektrowerkzeuge -
Partie 2-2: Règles particulières Sicherheit
pour les visseuses Teil 2-2: Besondere Anforderungen
(CEI 60745-2-2:2003, modifiée) für Schrauber und Schlagschrauber
(IEC 60745-2-2:2003, modifiziert)
This European Standard was approved by CENELEC on 2002-12-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60745-2-2:2003 E
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EN 60745-2-2:2003 – 2 –
Foreword
The text of the International Standard IEC 60745-2-2:2003, prepared by SC 61F, Safety of hand-held
motor-operated electric tools, of IEC TC 61, Safety of household and similar electrical appliances,
together with the common modifications prepared by the Technical Committee CENELEC TC 61F, Safety
of hand-held and transportable motor-operated electric tools, was submitted to the Unique Acceptance
Procedure and was approved by CENELEC as EN 60745-2-2 on 2002-12-01.
This European Standard supersedes EN 50144-2-2:1999 and EN 50260-2-2:2002.
The following dates were fixed:
- latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2004-03-01
- latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2005-12-01
Other standards referred to in this European standard are listed in Clause 2. Clause 2 lists the valid
edition of those documents at the time of issue of this EN.
This standard is divided into two parts:
Part 1: General requirements which are common to most hand-held electric motor-operated tools (for the
purpose of this standard referred to simply as tools) which could come within the scope of this
standard;
Part 2: Requirements for particular types of tools which either supplement or modify the requirements
given in Part 1 to account for the particular hazards and characteristics of these specific tools.
This European Standard has been prepared under a mandate given to CEN and CENELEC by the
European Commission and the European Free Trade Association and supports the essential health and
safety requirements of the Machinery Directive.
Compliance with the clauses of Part 1 together with this Part 2 provides one means of conforming with
the essential health and safety requirements of the Directive concerned.
CEN/TC 255 is producing standards for non-electric screwdrivers and impact wrenches (EN 792-6).
Warning: Other requirements and other EC Directives can be applicable to the products falling within
the scope of this standard.
This standard follows the overall requirements of EN 292-1 and EN 292-2.
This Part 2-2 is to be used in conjunction with EN 60745-1:2003. When this standard states "addition",
"modification" or "replacement", the relevant text in Part 1 is to be adapted accordingly.
Subclauses and figures which are additional to those in Part 1 are numbered starting from 101.
Subclauses, tables and figures which are additional to those in IEC 60745-2-2 are prefixed “Z”.
NOTE In this standard, the following print types are used:
- requirements: in roman type;
- test specifications: in italic type;
- notes: in smaller roman type.
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– 3 – EN 60745-2-2:2003
Endorsement notice
The text of the International Standard IEC 60745-2-2:2003 was approved by CENELEC as a European
Standard with agreed common modifications as given below.
COMMON MODIFICATIONS
2 Normative references
Replace the text by:
This clause of Part 1 is applicable, except as follows :
Additional normative reference:
EN ISO 8662-7:1997, Hand-held portable power tools – Measurement of vibrations at the handle –
Part 7: Wrenches, screwdrivers and nut runners with impact, impulse or ratchet action
(ISO 8662-7:1997)
6 Void
Replace by:
6 Environmental requirements
This clause of Part 1 is applicable except as follows:
6.1.2.4 Modification:
Screwdrivers are suspended. The bit holder shall be horizontal.
Impact wrenches are held and used as specified in 6.1.2.5.
6.1.2.5 Modification:
Screwdrivers are tested at no-load.
Impact wrenches are tested under load. The load is applied by means of a brake system, so that the
-1
socket driving the brake rotates at a test speed of (45 ± 5) min and the impact mechanism is caused to
operate continuously. The brake as shown in Figure Z101 is supported on a resilient material and
mounted on a bench such that the geometric centre of the tool is 1 m above the reflecting plane. The
details of the brake system are given in Annex B of EN ISO 8662-7.
The feed force shall be just sufficient to obtain a stable operation.
The measurement time shall be approximately 10 s.
6.2.2.3 Modification:
Measurements shall be made in the direction of the reaction torque.
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EN 60745-2-2:2003 – 4 –
6.2.2.4 Modification:
Screwdrivers and impact wrenches are tested under the operating conditions specified in 6.1.2.5.
21 Construction
Replace by:
This clause of Part 1 is applicable except as follows:
21.Z1 This subclause of Part 1 is not applicable.
Figure Z101 — Brake
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NORME CEI
INTERNATIONALE
IEC
60745-2-2
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2003-01
Outils électroportatifs à moteur –
Sécurité –
Partie 2-2:
Règles particulières pour les visseuses
et les clés à chocs
Hand-held motor-operated electric tools –
Safety –
Part 2-2:
Particular requirements for screwdrivers
and impact wrenches
IEC 2006 Droits de reproduction réservés Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
microfilms, sans l'accord écrit de l'éditeur. the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
CODE PRIX
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PRICE CODE
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue
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60745-2-2 IEC:2006 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS –
SAFETY –
Part 2-2: Particular requirements for screwdrivers
and impact wrenches
FOREWORD
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