EN 60745-1:2009/prAB:2012

SLOVENSKI STANDARD
01-februar-2013
(OHNWULþQDURþQDRURGMD9DUQRVWGHO6SORãQH]DKWHYH
Hand-held motor-operated electric tools - Safety - Part 1: General requirements
Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 1: Allgemeine
Anforderungen -
Outils électroportatifs à moteur - Sécurité - Partie 1: Règles générales
Ta slovenski standard je istoveten z: EN 60745-1:2009/prAB:2012
ICS:
25.140.20 (OHNWULþQDRURGMD Electric tools
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

DRAFT
EUROPEAN STANDARD
EN 60745-1
prAB
NORME EUROPÉENNE
December 2012
EUROPÄISCHE NORM
ICS
English version
Hand-held motor-operated electric tools -
Safety -
Part 1: General requirements
Outils électroportatifs à moteur -  Handgeführte motorbetriebene
Sécurité - Elektrowerkzeuge -
Partie 1: Règles générales Sicherheit -
Teil 1: Allgemeine Anforderungen -

This draft amendment prAB, if approved, will modify the European Standard EN 60745-1:2009; 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: 23758 Ref. No. EN 60745-1:2009/prAB:2012 E

1 Foreword
2 This document [EN 60745-1:2009/prAB: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 general requirements for a measurement procedure for
8 dust, i.e. for those tools where silica dust is expected.
9 Clauses, subclauses, notes, tables and figures which are additional to those in IEC 60745-1:2006 are
10 prefixed “Z”.
- 3 - EN 60745-1:2009/prAB:2012
11 Text of prAB to EN 60745-1:2009
12 1 Scope
13 Add the following to the end of the 5th paragraph:
14 Specifications for the measurement of the concentration for inhalable and respirable dust emitted by
15 hand-held electric tools are given in Annex ZC.
16 Annexes
17 Add the following new Annex:
18 Annex ZC
19 (normative)
21 Dust measurement
22 ZC.1 Scope
23 If the manufacturer gives information on the tool’s dust emission, the requirements of Annex ZC apply.
24 The test results may be used for an initial risk assessment at the workplace and to help determine any
25 necessary personal protective equipment (PPE).
26 ZC.2 Normative references
27 EN 481, Workplace atmospheres – Size fraction definitions for measurement of airborne particles
28 EN 1093-9, Safety of machinery – Evaluation of the emission of airborne hazardous substances –
29 Part 9: Pollutant concentration parameter, room method
30 EN 13205, Workplace atmospheres – Assessment of performance of instruments for measurement of
31 airborne particle concentrations
32 ZC.3 Terms and definitions
33 ZC.3.1
34 dust
35 distribution of solid materials in gases, generated by mechanical processes
36 ZC.3.2
37 inhalable dust
38 dust fraction which can be taken up over the respiratory system in accordance with EN 481
39 ZC.3.3
40 respirable dust
41 dust fraction which can reach the alveoli and bronchia in accordance with EN 481

42 ZC.3.4
43 dust sampler
44 device for collecting the respirable and inhalable dust portion by aspirating a measured amount of
45 dust-laden air and deposition of the dust on an integrated filter
46 ZC.3.5
47 dust extraction unit
48 suction device, connected to the dust/chip outlet of the tool or a dust capturing attachment, for
49 collecting dust emitted from the tool during working, being either an external one (such as vacuum
50 cleaner) or an integral one
51 ZC.3.6
52 quartz
53 mineral derived from crystalline silica
54 ZC.3.7
55 maximum air flow rate
56 maximum air flow rate, delivered by the dust extraction unit, including the specified hose, no tool
57 attached
58 ZC.3.8
59 maximum vacuum
60 maximum vacuum level, delivered by the dust extraction unit, including the specified hose with end of
61 hose blocked and no bypass
62 ZC.4 Test procedure
63 ZC.4.1 General
64 Tests are performed under working conditions, including appropriate rest periods, in the test room
65 specified in EN 1093-9 and measurements of dust emission are made in accordance with that
66 standard.
67 The inhalable dust shall be measured and analysed. For tools intended to be used
...