Hand-held motor-operated electric tools - Safety - Part 2-12: Particular requirements for concrete vibrators

Deals with the safety of hand-held motor-operated or magnetically driven tools, specific requirements for concrete vibrators. 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.

Outils électroportatifs à moteur - Sécurité - Partie 2-12: Règles particulières pour les vibreurs à béton

s'applique aux outils portatifs à moteur électrique ou à entraînement magnétique, règles particulières pour les vibreurs à béton. 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.

General Information

Status
Published
Publication Date
11-Feb-2003
Current Stage
PPUB - Publication issued
Start Date
31-Mar-2003
Completion Date
12-Feb-2003
Ref Project

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INTERNATIONAL IEC
STANDARD
60745-2-12
Second edition
2003-02
Hand-held motor-operated electric tools –
Safety –
Part 2-12:
Particular requirements for concrete vibrators
Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the
60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.
Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,
edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the
base publication incorporating amendment 1 and the base publication incorporating
amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site (www.iec.ch)
• Catalogue of IEC publications
The on-line catalogue on the IEC web site (http://www.iec.ch/searchpub/cur_fut.htm)
enables you to search by a variety of criteria including text searches, technical
committees and date of publication. On-line information is also available on
recently issued publications, withdrawn and replaced publications, as well as
corrigenda.
• IEC Just Published
This summary of recently issued publications (http://www.iec.ch/online_news/
justpub/jp_entry.htm) is also available by email. Please contact the Customer
Service Centre (see below) for further information.
• Customer Service Centre
If you have any questions regarding this publication or need further assistance,
please contact the Customer Service Centre:
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Fax: +41 22 919 03 00
INTERNATIONAL IEC
STANDARD
60745-2-12
Second edition
2003-02
Hand-held motor-operated electric tools –
Safety –
Part 2-12:
Particular requirements for concrete vibrators
 IEC 2003  Copyright - all rights reserved
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 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
PRICE CODE
Commission Electrotechnique Internationale
K
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – 60745-2-12  IEC:2003(E)
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS–
SAFETY –
Part 2-12: Particular requirements for concrete vibrators
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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, the IEC publishes International Standards. 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. The 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 the 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 National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60745-2-12 has been prepared by subcommittee 61F: Safety of
hand-held, motor-operated electric tools, of IEC technical committee 61:Safety of household
and similar electrical appliances.
This second edition cancels and replaces the first edition published in 1982, of which it
constitutes a technical revision.
The text of this standard is based on the following documents:
FDIS Report on voting
61F/511/FDIS 61F/522/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 2-12 is to be used in conjunction with the third edition of IEC 60745-1: Safety of
hand-held motor-operated electric tools – Part 1: General requirements. When this standard
states “addition”, “modification” or “replacement”, the relevant text in Part 1 is to be adapted
accordingly.
60745-2-12  IEC:2003(E) – 3 –
NOTE in this standard, the following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in smaller roman type.
Subclauses, tables and figures which are additional to those in Part 1 are numbered starting from 101; additional
annexes are lettered AA, BB, etc.
The committee has decided that the contents of this publication will remain unchanged until 2007.
At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

– 4 – 60745-2-12  IEC:2003(E)
HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS–
SAFETY –
Part 2-12: Particular requirements for concrete vibrators
1Scope
This clause of Part 1 is applicable except as follows:
1.1 Addition:
This standard applies to concrete vibrators.
2 Normative references
This clause of Part 1 is applicable.
3 Definitions
This clause of Part 1 is applicable, except as follows:
3.2.9 Replacement:
normal load
load obtained when the tool is operated continuously, the hose and vibrator bottle being
attached to the tool as for normal use. During the operation the vibrator bottle is immersed
centrally in a container filled with an amount of water corresponding to at least 50 times
the volume of the vibrator bottle.
The dimensions of the container are such that the diameter is about 50 % of the height of the
water inside the container.
The height of the container is such that no water can splash out during the test
Addition:
3.101
concrete vibrator
tool intended for compacting concrete. The active part (vibrator bottle) of the vibrator performs
low-amplitude vibrations and is immersed into the mass of concrete to be vibrated.
Concrete vibrators may be of one of the following designs:
•••• the motor and the vibrating mechanism are inside the vibrator bottle to which the part
containing the mains switch is connected by means of a long flexible hose containing the
interconnecting cable;
•••• the motor and the vibrating mechanism are inside the vibrator bottle to which a handle,
comprising the part containing the mains switch, is fixed by means of a short rigid tube,
these parts forming a constructional unit;
•• the vibrator mechanism is only inside the vibrator bottle to which a separate portable unit,
••
comprising the motor and the part containing the mains switch, is connected by means of
a long flexible hose containing a flexible shaft

60745-2-12  IEC:2003(E) – 5 –
4 General requirements
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable.
6Void
7 Classification
This clause of Part 1 is applicable.
8 Marking and instructions
This clause of Part 1 is applicable.
9 Protection against access to live parts
This clause of Part 1 is applicable.
10 Starting
This clause of Part 1 is applicable, except as follows:
10.1 Addition:
The test is made at an ambient temperature of (10 ± 1) °C after the concrete vibrator has
been kept at this temperature for at least 2 h.
11 Input and current
This clause of Part 1 is applicable.
12 Heating
This clause of Part 1 is applicable, except as follows:
12.4 Replacement:
The tool is operated at normal load for 30 min. The temperature rises are measured at the
end of the 30 min.
13 Leakage current
This clause of Part 1 is applicable.

– 6 – 60745-2-12  IEC:2003(E)
14 Moisture resistance
This clause of Part 1 is applicable, except as follows:
14.1 Replacement:
The enclosure of the part containing the mains switch and the cable entry shall be IPX7,
unless this part is intended to be used as a handle, in which case the enclosure shall be IPX4.
The vibrator bottle and flexible parts, such as the hose, shall be IPX7.
Separate portable units comprising the motor, the isolating transformer or the motor-
generator, shall be IPX4.
If the part containing the mains s
...


IEC 60745-2-12
Edition 2.0 2003-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Hand-held motor-operated electric tools – Safety –
Part 2-12: Particular requirements for concrete vibrators

Outils électroportatifs à moteur – Sécurité –
Partie 2-12: Règles particulières pour les vibreurs à béton

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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et les microfilms, sans l'accord écrit de la CEI ou du Comité national de la CEI du pays du demandeur.
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publication, utilisez les coordonnées ci-après ou contactez le Comité national de la CEI de votre pays de résidence.

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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.

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IEC 60745-2-12
Edition 2.0 2003-02
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Hand-held motor-operated electric tools – Safety –
Part 2-12: Particular requirements for concrete vibrators

Outils électroportatifs à moteur – Sécurité –
Partie 2-12: Règles particulières pour les vibreurs à béton

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
L
CODE PRIX
ICS 25.140.20; 25.140.30 ISBN 2-8318-8431-4
– 2 – 60745-2-12 © CEI:2003
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE
____________
OUTILS ÉLECTROPORTATIFS À MOTEUR –
SÉCURITÉ –
Partie 2-12 : Règles particulières pour les vibreurs à béton

AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
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selon des conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
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La Norme internationale CEI 60745-2-12 a été établie par le sous-comité 61F: Sécurité des
outils électroportatifs à moteur, du comité d'études 61 de la CEI: Sécurité des appareils
électrodomestiques et analogues.
Cette seconde édition annule et remplace la première édition publiée en 1982. Elle constitue
une révision technique.
Les principales modifications concernent l’Article 3: Définitions, en déplaçant la description
des outils précédemment traitée dans l’Article 1 de la présente norme: Domaine d’application
vers les définitions, l’Article 24: Raccordement au réseau et câbles souples extérieurs, en
respectant les exigences minimales des câbles et leur longueur. Les autres exigences n’ont
pas été considérablement modifiées, mais en partie reformulées et déplacées vers des
articles mieux adaptés.
60745-2-12 © IEC:2003 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS–
SAFETY –
Part 2-12: Particular requirements for concrete vibrators

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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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 60745-2-12 has been prepared by subcommittee 61F: Safety of
hand-held, motor-operated electric tools, of IEC technical committee 61: Safety of household
and similar electrical appliances.
This second edition cancels and replaces the first edition published in 1982, of which it
constitutes a technical revision.
Main changes include Clause 3: Definitions, moving the description for the tools covered by
this standard from Clause 1:Scope to the definitions, Clause 24: Supply connection and
external flexible cords, in respect to minimum cable specifications and length. Other
requirements have not substantially been changed, but partly reworded and moved to more
appropriate clauses.
– 4 – 60745-2-12 © CEI:2003
Cette version bilingue, publiée en 2006-01, correspond à la version anglaise.
Le texte anglais de cette norme est issu des documents 61/511/FDIS et 61/522/RVD. Le
rapport de vote 61/522/RVD donne toute information sur le vote ayant abouti à l’approbation
de cette norme.
La version française de cette norme n’a pas été soumise au vote.
Cette publication a été rédigée selon les Directives ISO/CEI, Partie 2.
La présente partie 2-12 doit être utilisée conjointement avec la troisième édition de la
CEI 60745-1: Outils électroportatifs à moteur – Sécurité – Partie 1:
...


IEC 60745-2-12 ®
Edition 2.1 2008-07
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Hand-held motor-operated electric tools – Safety –
Part 2-12: Particular requirements for concrete vibrators

Outils électroportatifs à moteur – Sécurité –
Partie 2-12: Règles particulières pour les vibreurs à béton

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 Central Office Tel.: +41 22 919 02 11
3, rue de Varembé Fax: +41 22 919 03 00
CH-1211 Geneva 20 info@iec.ch
Switzerland www.iec.ch
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.

IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
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bibliographical information on IEC International Standards, electrical terms containing 20 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 15 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.

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and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and

CISPR.
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Centre: csc@iec.ch.
A propos de l'IEC
La Commission Electrotechnique Internationale (IEC) est la première organisation mondiale qui élabore et publie des
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IEC 60745-2-12 ®
Edition 2.1 2008-07
CONSOLIDATED VERSION
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Hand-held motor-operated electric tools – Safety –

Part 2-12: Particular requirements for concrete vibrators

Outils électroportatifs à moteur – Sécurité –

Partie 2-12: Règles particulières pour les vibreurs à béton

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 25.140.20 ISBN 2-8318-9868-4

– 2 – 60745-2-12  IEC:2003+A1:2008
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS–
SAFETY –
Part 2-12: Particular requirements for concrete vibrators

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 provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
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.
This consolidated version of the official IEC Standard and its amendment has been
prepared for user convenience.
IEC 60745-2-12 edition 2.1 contains the second edition (2003) [documents 61F/511/FDIS
and 61F/522/RVD] and its amendment 1 (2008) [documents 61F/737/FDIS and
61F/757/RVD].
A vertical line in the margin shows where the base publication has been modified by
amendment 1.
International Standard IEC 60745-2-12 has been prepared by subcommittee 61F: Safety of
hand-held, motor-operated electric tools, of IEC technical committee 61: Safety of household
and similar electrical appliances.
Main changes include Clause 3: Definitions, moving the description for the tools covered by
this standard from Clause 1:Scope to the definitions, Clause 24: Supply connection and

60745-2-12  IEC:2003+A1:2008 – 3 –
external flexible cords, in respect to minimum cable specifications and length. Other
requirements have not substantially been changed, but partly reworded and moved to more
appropriate clauses.
The French version of this standard has not been voted upon.
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
This Part 2-12 is to be used in conjunction with the third edition of IEC 60745-1: Safety of
hand-held motor-operated electric tools – Part 1: General requirements. When this standard
states “addition”, “modification” or “replacement”, the relevant text in Part 1 is to be adapted
accordingly.
With amendment 1, this Part 2 is established on the basis of the fourth edition (2006) of
IEC 60745-1, Hand-held motor-operated electric tools – Safety – Part 1: General
requirements.
Main changes include editorial modifications to match with the fourth edition of IEC 60745-1
and clarifications in Annex K.
NOTE In this standard, the following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in smaller roman type.
Subclauses, tables and figures which are additional to those in Part 1 are numbered starting from 101; additional
annexes are lettered AA, BB, etc.
IEC 60745 consists of the following parts, under the general title Hand-held motor-operated
electric tools – Safety:
Part 1: General requirements
Part 2-1: Particular requirements for drills and impact drills
Part 2-2: Particular requirements for screwdrivers and impact wrenches
Part 2-3: Particular requirements for grinders, polishers and disk-type sanders
Part 2-4: Particular requirements for sanders and polishers other than disk type
Part 2-5: Particular requirements for circular saws and circular knives
Part 2-6: Particular requirements for hammers
Part 2-7: Particular requirements for spray guns for non-flammable liquids
Part 2-8: Particular requirements for shears and nibblers
Part 2-9: Particular requirements for tappers
Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws)
Part 2-12: Particular requirements for concrete vibrators
Part 2-13: Particular requirements for chain saws
Part 2-14: Particular requirements for planers
Part 2-15: Particular requirements for hedge trimmers
Part 2-16: Particular requirements for tackers
Part 2-17: Particular requirements for routers and trimmers
Part 2-18: Particular requirements for strapping tools
Part 2-19: Particular requirements for jointers
Part 2-20: Particular requirements for band saws
Part 2-21: Particular requirements for drain cleaners
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result date indicated on the IEC web site under

– 4 – 60745-2-12  IEC:2003+A1:2008
"http://webstore.iec.ch" in the data related to the specific publication. At this date,
the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
60745-2-12  IEC:2003+A1:2008 – 5 –
HAND-HELD MOTOR-OPERATED ELECTRIC TOOLS–
SAFETY –
Part 2-12: Particular requirements for concrete vibrators

1 Scope
This clause of Part 1 is applicable, except as follows:
Addition:
This standard applies to concrete vibrators.
2 Normative references
This clause of Part 1 is applicable.
3 Terms and definitions
This clause of Part 1 is applicable, except as follows:
3.2.9 Replacement:
normal load
load obtained when the tool is operated continuously, the hose and vibrator bottle being
attached to the tool as for normal use. During the operation the vibrator bottle is immersed
centrally in a container filled with an amount of water corresponding to at least 50 times
the volume of the vibrator bottle.
Th
...

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