EN 60745-2-22:2011/prAC:2012

SLOVENSKI STANDARD
01-februar-2013
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Hand-held motor-operated electric tools - Safety - Part 2-22: Particular requirements for
cut-off machines
Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-22: Besondere
Anforderungen für Trennschleifmaschinen
Outils électroportatifs à moteur - Sécurité - Partie 2-22: Règles particulières pour les
tronçonneuses à disques
Ta slovenski standard je istoveten z: EN 60745-2-22:2011/prAC:2012
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
EN 60745-2-22
prAC
NORME EUROPÉENNE
December 2012
EUROPÄISCHE NORM
ICS
English version
Hand-held motor-operated electric tools -
Safety -
Part 2-22: Particular requirements for cut-off machines

Outils électroportatifs à moteur -  Handgeführte motorbetriebene
Sécurité - Elektrowerkzeuge -
Partie 2-22: Règles particulières pour les Sicherheit -
tronçonneuses à disques Teil 2-22: Besondere Anforderungen für
Trennschleifmaschinen
This draft amendment prAC, if approved, will modify the European Standard EN 60745-2-22:2011; it is submitted to
CENELEC members for CENELEC enquiry.
Deadline for CENELEC: 2013-05-10.

It has been drawn up by CLC/TC 116.

If this draft becomes an amendment, 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.
This draft amendment was established by CENELEC 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.

Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they
are aware and to provide supporting documentation.

Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change
without notice and shall not be referred to as a European Standard.

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

Management Centre: Avenue Marnix 17, B - 1000 Brussels

© 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Project: 23763 Ref. No. EN 60745-2-22:2011/prAC:2012 E

1 Foreword
2 This document [EN 60745-2-22:2011/prAC:2012] has been prepared by CLC/TC 116 "Safety of motor-
3 operated electric tools".
4 This document is currently submitted to the Enquiry.
5 This document has been prepared under a mandate given to CENELEC by the European Commission
6 and the European Free Trade Association, and supports essential requirements of EU Directive(s).
7 This amendment was developed to set out requirements for the measurement of the concentration for
8 inhalable and respirable dust emitted by cut-off machines and wall chasers.
9 Clauses, subclauses, notes, tables and figures which are additional to those in IEC 60745-2-22 are
10 prefixed “Z”.
11 Subclauses, tables and figures which are additional to those in Part 1 are numbered starting from 101;
12 additional annexes are lettered AA, BB, etc.

- 3 - EN 60745-2-22:2011/prAC:2012
13 Text of prAC to EN 60745-2-22:2011
14 Annexes
15 Add the following new Annex:
16 Annex ZC
17 (normative)
19 Dust measurement
20 ZC.1 Scope
21 This clause of Part 1 is applicable except as follows:
22 Addition:
23 Annex ZC applies to the measurement of the concentration for inhalable and respirable dust emitted by
24 cut-off machines and wall chasers.
25 ZC.4 Test procedure
26 This clause of Part 1 is applicable except as follows:
27 ZC.4.3 Operating conditions
28 Addition:
29 Cut-off machines intended to cut materials such as concrete, brick and masonry are tested under load
30 observing the conditions shown in Table ZC.101.

31 Table ZC.101 — Operating conditions for cut-off machines
Material and set-up Concrete slabs with minimum dimensions of 400 mm x 400 mm, maximum dimensions of
600 mm x 600 mm and a thickness of (50 ± 5) mm according to EN 1339. The concrete
slabs shall be stored for at least six weeks with the last three weeks under dry conditions.
During storing, the distance between the slabs shall be at least one slab thickness. The
slabs shall have the following specifications in accordance with the following clauses of
EN 1339:2003:
Class 3 (5.3.3.2), Class 4 (5.3.4.2),
Class 70 (5.3.6.2) for 400 mm x 400 mm,
Class 45 (5.3.6.2) for 400 mm x 600 mm and 600 mm x 600 mm.
1)
NOTE Typical material are concrete slabs made by Lithonplus, Germany.
Concrete slabs are placed horizontally on a table with
...