EN 60745-2-3:2011/A2:2013

Hand-held motor-operated electric tools - Safety - Part 2-3: Particular requirements for grinders, polishers and disk-type sanders

2013-01-23 - Publication editing allocated to [e-mail]

Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-3: Besondere Anforderungen für Schleifer, Polierer und Schleifer mit Schleifblatt

Outils électroportatifs à moteur - Sécurité - Partie 2-3: Règles particulières pour les meuleuses, lustreuses et ponceuses du type à disque

Električna ročna orodja - Varnost - 2-3. del: Posebne zahteve za brusilnike, polirnike in diskovne brusilnike - Dopolnilo A2 (IEC 60745-2-3:2006/A2:2012, spremenjen)

Ta standard velja za brusilnike z nazivno hitrostjo, ki ne presega obodne hitrosti dodatka 80 m/s pri nazivni moči, polirnike in diskovne peskalnike, vključno s kotnimi, ravnimi in navpičnimi. Ta standard velja za orodja z nazivno močjo, ki ne presega 230 mm.

General Information

• Status: Published
• Publication Date: 28-Mar-2013
• Withdrawal Date: 24-Feb-2016
• ICS: 25.140.20 - Electric tools
• Technical Committee: CLC/TC 116 - Safety of hand-held motor-operated electric tools
• Drafting Committee: IEC/TC 116 - Safety of hand-held motor-operated electric tools
• Current Stage: 6060 - Document made available - Publishing
• Start Date: 29-Mar-2013
• Completion Date: 29-Mar-2013
• Directive: 2006/42/EC - Directive 2006/42/EC of the European Parliament and of the Council of 17 May 2006 on machinery, and amending Directive 95/16/EC (recast)
• Ref Project: SIST EN 60745-2-3:2011/A2:2014 - Hand-held motor-operated electric tools - Safety - Part 2-3: Particular requirements for grinders, polishers and disk-type sanders (IEC 60745-2-3:2006/A2:2012, modified)

Relations

• Replaced By: EN IEC 62841-2-3:2021 - Electric motor-operated hand-held tools, transportable tools and lawn and garden machinery - Safety - Part 2-3: Particular requirements for hand-held grinders, disc-type polishers and disc-type sanders
• Effective Date: 01-Jun-2021
• Amends: EN 60745-2-3:2011 - Hand-held motor-operated electric tools - Safety - Part 2-3: Particular requirements for grinders, polishers and disk-type sanders
• Effective Date: 28-Jan-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-januar-2014
(OHNWULþQDURþQDRURGMD9DUQRVWGHO3RVHEQH]DKWHYH]DEUXVLOQLNH
SROLUQLNHLQGLVNRYQHEUXVLOQLNH'RSROQLOR$,(&$
VSUHPHQMHQ
Hand-held motor-operated electric tools - Safety - Part 2-3: Particular requirements for
grinders, polishers and disk-type sanders (IEC 60745-2-3:2006/A2:2012, modified)
Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-3: Besondere
Anforderungen für Schleifer, Polierer und Schleifer mit Schleifblatt
Outils électroportatifs à moteur - Sécurité - Partie 2-3: Règles particulières pour les
meuleuses, lustreuses et ponceuses du type à disque
Ta slovenski standard je istoveten z: EN 60745-2-3:2011/A2:2013
ICS:
25.080.50 Brusilni in polirni stroji Grinding and polishing
machines
25.140.20 (OHNWULþQDRURGMD Electric tools
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD
EN 60745-2-3/A2
NORME EUROPÉENNE
March 2013
EUROPÄISCHE NORM
ICS 25.140.20
English version
Hand-held motor-operated electric tools -
Safety -
Part 2-3: Particular requirements for grinders,
polishers and disk-type sanders
(IEC 60745-2-3:2006/A2:2012, modified)

Outils électroportatifs à moteur -  Handgeführte motorbetriebene
Sécurité - Elektrowerkzeuge -
Partie 2-3: Règles particulières pour les Sicherheit -
meuleuses, lustreuses et ponceuses du Teil 2-3: Besondere Anforderungen für
type à disque Schleifer, Polierer und Schleifer mit
(CEI 60745-2-3:2006/A2:2012, modifié) Schleifblatt
(IEC 60745-2-3:2006/A2:2012, modifiziert)

This amendment A2 modifies the European Standard EN 60745-2-3:2011; it was approved by CENELEC on
2013-02-25. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which
stipulate the conditions for giving this amendment 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 amendment 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, Former Yugoslav Republic of Macedonia, France, Germany,
Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland,
Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2013 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60745-2-3:2011/A2:2013 E

Foreword
This document (EN 60745-2-3:2011/A2:2013) consists of the text of IEC 60745-2-3:2006/A2:2012
prepared by IEC/TC 116 "Safety of motor-operated electric tools", together with the common
modifications prepared by CLC/TC 116 "Safety of motor-operated electric tools".
The following dates are fixed:
• latest date by which this document has to be implemented (dop) 2014-02-25
at national level by publication of an identical
national standard or by endorsement
(dow) 2016-02-25
• latest date by which the national standards conflicting
with this 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 [and/or CEN] shall not be held responsible for identifying any or all such
patent rights.
Endorsement notice
The text of the International Standard IEC 60745-2-3:2006/A2:2012 was approved by CENELEC as a
European Standard with agreed common modifications.
COMMON MODIFICATIONS
21 Construction
Replace the existing subclause 21.18.1 by the following:
21.18.1 Replacement:
The switch shall be of momentary contact type.
For single phase angle and vertical grinders with a rated capacity greater than 155 mm and for single
phase straight grinders with a rated capacity greater than 130 mm, either
- the mains switch shall automatically switch off the motor as soon as the actuating member of the
switch is released and shall have no locking arrangement in the “on” position
or
- the tool shall not restart after an interruption of the mains supply without releasing and reactuating
the switch. In this case, a lock-on device is allowed provided that two dissimilar actions are
necessary to lock the switch in the “on” position. In addition, only a single motion to the actuating
member of the switch shall be required for the switch to automatically return to the “off” position.
The restart prevention device shall have a Safety Integrity Level SIL 1, in accordance with
EN 62061, or a performance level PL = b in accordance with EN ISO 13849-1.

- 3 - EN 60745-2-3:2011/A2:2013
For all other tools, a lock-on device is allowed provided that two dissimilar actions are necessary to
lock the switch in the “on” position. In addition, only a single motion to the actuating member of the
switch shall be required for the switch to automatically return to the “off” position.
Compliance is checked by inspection and manual test.
Annex ZA
Delete the reference ANSI B7.1.
Add the following new reference:
ANSI B74.2 2003 Specifications for Shapes and Sizes of Grinding - -
Wheels, and for Shapes, Sizes and Identification
of Mounted Wheels
Bibliography
Add the following note under IEC 60745-2-23:
1)
NOTE  Harmonized as EN 60745-2-23 .

———————
1)
To be published.
IEC 60745-2-3 ®
Edition 2.0 2012-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 2
AMENDEMENT 2
Hand-held motor-operated electric tools – Safety –

Part 2-3: Particular requirements for grinders, polishers and disk-type sanders

Outils électroportatifs à moteur – Sécurité –

Partie 2-3: Règles particulières pour les meuleuses, lustreuses et ponceuses du

type à disque
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
G
CODE PRIX
ICS 25.140.20 ISBN 978-2-83220-143-5

– 2 – 60745-2-3 Amend. 2 © IEC:2012
FOREWORD
This amendment has been prepared IEC technical committee 116: Safety of motor-operated
electric tools.
The text of this amendment is based on the following documents:
FDIS Report on voting
116/89/FDIS 116/95/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC web site under
"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.
_____________
1 Scope
Add the following new paragraph to the existing text:
This standard does not apply to die grinders utilizing collets or chucks for mounting threaded
cones and mandrel mounted wheels which are covered by IEC 60745-2-23.
2 Normative references
Delete the fourth normative reference ANSI B7.1.
Add the following new normative reference:
ANSI B74.2:2003, Specifications for Shapes and Sizes of Grinding Wheels, and for Shapes,
Sizes and Identification of Mounted Wheels
3 Terms and definitions
Replace the existing definitions 3.104.2, 3.104.3 and 3.105 by the following:
3.104.2
straight grinder
tool with the rotating spindle in-line with the motor shaft, equipped with an abrasive wheel
intended for peripheral grinding, but not equipped with a collet or chuck

60745-2-3 Amend. 2 © IEC:2012 – 3 –
3.104.3
vertical grinder
tool with the rotating spindle in-line with the motor shaft, intended for peripheral and lateral
grinding
3.105
threaded wheels
organic or inorganic bonded abrasives of various types provided with a threaded insert for
direct mounting to the grinder spindle
Replace the existing definition 3.110 by the following:
3.110
wheel types
wheels for different applications in accordance with ISO 603-12, ISO 603-14, ISO 603-16 or
ANSI B 74.2
8 Marking and instructions
8.12.1.101 Safety instructions for all operations
Add the following note to item a):
NOTE List only those operations that are recommended.
Replace the existing item f) by the following:
f) Threaded mounting of accessories must match the grinder spindle thread. For
accessories mounted by flanges, the arbour hole of the accessory must fit the
locating diameter of the flange. Accessories that do not match the mounting hardware
of the power tool wil
...