EN 60745-2-11:2010
(Main)Hand-held motor-operated electric tools - Safety - Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws)
Hand-held motor-operated electric tools - Safety - Part 2-11: Particular requirements for reciprocating saws (jig and sabre saws)
eals with the safety of hand-held motor-operated or magnetically driven tools, specific requirements for reciprocating saws. 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. Tools covered by his standard include but are not limited to jigsaws and reciprocating (sabre) saws.
Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-11: Besondere Anforderungen für Sägen mit hin- und hergehendem Sägeblatt (Stichsägen und Säbelsägen)
Outils électroportatifs à moteur - Sécurité - Partie 2-11: Règles particulières pour les scies alternatives (scies sauteuses et scies sabres)
Električna ročna orodja - Varnost - 2-11. del: Posebne zahteve za povratne žage (vbodne in sabljaste žage) (IEC 60745-2-11:2003, spremenjen + A1:2008)
Uporablja se ta klavzula prvega dela, razen kot sledi: dodatek: Ta standard velja za povratne žage, kot so vbodne žage in sabljaste žage.
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Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2010
1DGRPHãþD
SIST EN 60745-2-11:2003
SIST EN 60745-2-11:2003/A1:2009
SIST EN 60745-2-11:2003/A11:2007
SIST EN 60745-2-11:2003/A12:2010
(OHNWULþQDURþQDRURGMD9DUQRVWGHO 3RVHEQH]DKWHYH]DSRYUDWQHåDJH
YERGQHLQVDEOMDVWHåDJH ,(& VSUHPHQMHQ$
Hand-held motor-operated electric tools - Safety - Part 2-11: Particular requirements for
reciprocating saws (jig and sabre saws) (IEC 60745-2-11:2003, modified + A1:2008)
Handgeführte motorbetriebene Elektrowerkzeuge - Sicherheit - Teil 2-11: Besondere
Anforderungen für Sägen mit hin- und hergehendem Sägeblatt (Stichsägen und
Säbelsägen) (IEC 60745-2-11:2003, modifiziert + A1:2008)
Outils électroportatifs à moteur - Sécurité - Partie 2-11: Règles particulières pour les
scies alternatives (scies sauteuses et scies sabres) (CEI 60745-2-11:2003, modifiée +
A1:2008)
Ta slovenski standard je istoveten z: EN 60745-2-11:2010
ICS:
25.080.60 Strojne žage Sawing machines
25.140.20 (OHNWULþQDRURGMD Electric tools
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 60745-2-11
NORME EUROPÉENNE
March 2010
EUROPÄISCHE NORM
ICS 25.140.20 Supersedes EN 60745-2-11:2003 + A1:2009 + A11:2007 + A12:2009
English version
Hand-held motor-operated electric tools -
Safety -
Part 2-11: Particular requirements for reciprocating saws
(jig and sabre saws)
(IEC 60745-2-11:2003, modified + A1:2008)
Outils électroportatifs à moteur - Handgeführte motorbetriebene
Sécurité - Elektrowerkzeuge -
Partie 2-11: Règles particulières Sicherheit -
pour les scies alternatives Teil 2-11: Besondere Anforderungen
(scies sauteuses et scies sabres) für Sägen mit hin- und hergehendem
(CEI 60745-2-11:2003, modifiée + Sägeblatt (Stichsägen und Säbelsägen)
A1:2008) (IEC 60745-2-11:2003, modifiziert +
A1:2008)
This European Standard was approved by CENELEC on 2010-02-01. 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, Bulgaria, Croatia,
Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,
Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania,
Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60745-2-11:2010 E
Foreword
The text of the International Standard IEC 60745-2-11:2003, prepared by SC 61F (transformed into
IEC TC 116, Safety of hand-held motor-operated electric tools), together with the common modifications
prepared by the Technical Committee CENELEC TC 61F (transformed into TC 116) was submitted to the
formal vote and was approved by CENELEC as EN 60745-2-11 on 2003-02-01.
A number of amendments to EN 60745-2-11 have since been voted on and published as amendments
A11, A1 and A12.
A further draft amendment (FprAD) including improvements to the vibration test code was submitted to
the Unique Acceptance Procedure.
The combined texts were approved by CENELEC as a new edition of EN 60745-2-11 on 2010-02-01.
This European Standard supersedes EN 60745-2-11:2003 + A11:2007 + A1:2009 + A12:2009.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
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) 2011-02-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-02-01
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 2006/42/EC. See Annex ZZ.
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 reciprocating saws (EN 792-12).
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 ISO 12100-1 and EN ISO 12100-2.
This Part 2-11 is to be used in conjunction with EN 60745-1:2009. When this European 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.
Annexes, subclauses, tables and figures which are additional to those in IEC 60745-2-11 are prefixed “Z”.
- 3 - EN 60745-2-11:2010
NOTE In this standard, the following print types are used:
- requirements: in roman type;
- test specifications: in italic type;
- notes: in smaller roman type.
_____________
Endorsement notice
The text of the International Standard IEC 60745-2-11:2003 + A1:2008 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:
Addition:
EN 312:2003, Particleboards - Specification
6 Void
Replace by:
6 Environmental requirements
This clause of Part 1 is applicable except as follows:
6.1.2.4 Modification:
Reciprocating saws are suspended in such a way as to correspond to normal use.
6.1.2.5 Modification:
Reciprocating saws are tested at no-load.
6.2.4.2 Location of the measurement
Addition:
Figures Z101 and Z102 show the positions for different saws.
6.2.6.3 Operating conditions
Modification:
Reciprocating saws are tested under load according to the conditions shown in Tables Z101, Z102 and
Z103.
Jig saws are tested sawing both board and sheet metal. Sabre saws are tested cutting board and wooden
beams.
Sabre and jig saws with speed setting devices shall be adjusted to the settings to cut the work piece
material required in the test.
Table Z101 - Test conditions for sabre and jig saws cutting board
Orientation For jig saws:
Cutting a horizontal piece of chipboard (P2 in accordance with EN 312) 38 mm thick
with a minimum length of 500 mm and a width of 600 mm.
The board shall be supported on resilient material and fixed by screws, clamps, air
cylinders or the like to a test rig.
For sabre saws:
Cutting a vertical piece of chipboard (P2 in accordance with EN 312) 38 mm thick
with a minimum length of 500 mm and a width of 600 mm.
The board shall be supported on resilient material and fixed vertically by screws,
clamps, air cylinders or the like to a test rig.
In all cases, the board excess end shall be 250 mm from the clamp and shall be
readjusted at the beginning of each series of tests, which consists of five test
cycles.
Tool bit/settings New saw blade as specified for sawing chipboard.
Pendulum systems, if any, being set at maximum. For sabre saws, the guide plate
shall be fitted.
Feed force For jig saws:
The horizontal feed force (force in direction of the cut) applied to the tool shall be
35 N ± 5 N. Excessive gripping force shall be avoided.
The guide plate shall be in contact with the work piece during the cut applying a
force just great enough to ensure this.
NOTE 1 Methods to determine the feed force are e.g. using a scale, applying a weight on a string
parallel to the workpiece surface via a pulley.
NOTE 2 Usually, the downward force in addition to the weight of the tool to keep the guide plate of a jig
saw in contact with the workpiece is between 50 N and 100 N.
For sabre saws:
The vertical feed force (force in direction of the cut) applied to the tool in addition to
its weight shall be 40 N ± 5 N. The feed force shall be determined e.g. by means of
a scale and shall be recorded. Excessive gripping force shall be avoided.
The guide plate shall be in contact with the work piece during the cut applying a
force just great enough to ensure this.
NOTE 3 Usually, the horizontal force to keep the guide plate of a sabre saw in contact with the
workpiece is between 50 N and 100 N.
Test cycle Cutting a 30 mm wide strip across the 600 mm width of the chipboard.
Measurement starts when the saw blade enters the chipboard and stops when the
saw blade leaves the chipboard.
- 5 - EN 60745-2-11:2010
Table Z102 — Test conditions for jig saws cutting sheet metal
Orientation Cutting a horizontal piece of sheet mild steel with the minimum length of 300 mm, a
width of 100 mm and a thickness of 3 mm. The work piece shall be supported on
resilient material and fixed by screws, clamps, air cylinders or the like to a test rig.
The metal sheet excess shall be 80 mm from the clamped area and shall be
readjusted at the beginning of each series of tests, which consists of five test
cycles.
Tool bit/settings
New saw blade as specified for sawing mild steel.
The pendulum system, if any, shall be in the “off” position.
Feed force The horizontal feed force (force in direction of the cut) applied to the tool shall be
35 N ± 5 N. Excessive gripping force shall be avoided.
The guide plate shall be in contact with the work piece during the cut applying a
force just great enough to ensure this.
NOTE 1 Methods to determine the feed force are e.g. using a scale, applying a weight on a string
parallel to the workpiece surface via a pulley.
NOTE 2 Usually, the downward force in addition to the weight of the tool to keep the guide plate of a jig
saw in contact with the workpiece is between 50 N and 100 N.
Test cycle Cutting off an approximately 8 mm wide strip across the 100 mm width of the metal
sheet.
Measurement starts when the saw blade enters the metal sheet and stops when the
saw blade leaves the metal sheet.
Table Z103 — Test conditions for sabre saws cutting wooden beams
Orientation
Cutting a horizontal beam of construction wood such as fir with a cross section of
100 mm x 100 mm and minimum length of 500 mm.
The beam shall be supported on resilient material and fixed by screws, clamps, air
cylinders or the like to a test rig.
In all cases, the beam excess end shall be 250 mm from the clamp and shall be
readjusted at the beginning of each series of tests, which consists of five test
cycles.
Tool bit/settings New saw blade as specified for sawing large wooden beams.
The pendulum system, if any, being set at maximum.
Feed force
The vertical feed force (force in direction of the cut) applied to the tool in addition to
its weight shall be 40 N ± 5 N. The feed force shall be determined e.g. by means of
a scale and shall be recorded. Excessive gripping force shall be avoided.
The guide plate shall be in contact with the work piece during the cut applying a
force just great enough to ensure this.
NOTE Usually, the horizontal force to keep the guide plate of a sabre saw in contact with the workpiece
is between 50 N and 100 N.
Test cycle Cutting off a 30 mm thick slice.
Measurement starts when the saw blade enters the wood and stops when the saw
blade leaves the wood.
6.2.7.1 Reported vibration value
Addition:
For jig saws, the results a for two operation modes shall be reported:
h
– a = mean vibration “cutting board” in accordance with Table Z101.
h,B
– a = mean vibration “cutting sheet metal” in accordance Table Z102.
h,M
For sabre saws, the results a for two operation modes shall be reported:
h
– a = mean vibration “cutting board” in accordance with Table Z101
h,B
– a = mean vibration “cutting wooden beam” in accordance Table Z103.
h,WB
6.2.7.2 Declaration of the vibration total value
Addition:
The vibration total value of the handle with the highest emission and the uncertainty K shall be declared:
− for jig saws
the value of a , with the work mode description “cutting boards” and
h,B
the value of a , with the work mode description “cutting sheet metal”;
h,M
− for sabre saws
the value of a , with the work mode description “cutting boards” and
h,B
the value of a , with the work mode description “cutting wooden beams”;
h,WB
8 Marking and instructions
Replace by:
This clause of Part 1 is applicable except as follows:
8.12.2 a) Addition:
Z101) Information on the correct use of the dust collection system, if any
Z102) Advice to wear a dust mask
21 Construction
Replace by:
This clause of Part 1 is applicable except as follows:
21.Z1 This subclause of Part 1 is not applicable.
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