IEC 60745-2-6:2003/AMD2:2008

Amendment 2 - Hand-held motor-operated electric tools - Safety - Part 2-6: Particular requirements for hammers

Amendement 2 - Outils électroportatifs à moteur - Sécurité - Partie 2-6: Règles particulières pour les marteaux

General Information

• Status: Published
• Publication Date: 26-May-2008
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 25.140.20 - Electric tools
• Technical Committee: TC 116 - Safety of motor-operated electric tools
• Drafting Committee: MT 4 - TC 116/MT 4
• Current Stage: PPUB - Publication issued
• Start Date: 15-Jun-2008
• Completion Date: 27-May-2008

Relations

• Amends: IEC 60745-2-6:2003 - Hand-held motor-operated electric tools - Safety - Part 2-6: Particular requirements for hammers
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 60745-2-6
Edition 2.0 2008-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 2
AMENDEMENT 2
Hand-held motor-operated electric tools – Safety –
Part 2-6: Particular requirements for hammers

Outils électroportatifs à moteur – Sécurité –
Partie 2-6: Règles particulières pour les marteaux

IEC 60745-2-6 A2:2008
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IEC 60745-2-6
Edition 2.0 2008-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
AMENDMENT 2
AMENDEMENT 2
Hand-held motor-operated electric tools – Safety –
Part 2-6: Particular requirements for hammers

Outils électroportatifs à moteur – Sécurité –
Partie 2-6: Règles particulières pour les marteaux

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
E
CODE PRIX
ICS 25.140.20 ISBN 2-8318-9804-8

– 2 – 60745-2-6 Amend. 2 © IEC:2008
FOREWORD
This amendment 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.
The text of this amendment is based on the following documents:
FDIS Report on voting
61F/734/FDIS 61F/754/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.
With this amendment, 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,
addition of a new safety warning to Clause 8: Marking and instructions, and clarifications in
Annex K.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the maintenance result 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
Replace the existing text of Clause 1 by the following:
This clause of Part 1 is applicable, except as follows:
Addition:
This standard applies to hammers.
Tools covered by this standard include but are not limited to percussion and rotary hammers.

60745-2-6 Amend. 2 © IEC:2008 – 3 –
3 Definitions
Change the title of Clause 3 to read:
3 Terms and definitions
8 Marking and instructions
Replace the existing text of 8.12.1 by the following:
8.12.1.1 Addition:
Hammer safety warnings
– Wear ear protectors. Exposure to noise can cause hearing loss.
– Use auxiliary handle(s), if supplied with the tool. Loss of control can cause personal
injury.
– Hold power tool by insulated gripping surfaces, when performing an operation
where the cutting accessory may contact hidden wiring or its own cord. Cutting
accessory contacting a "live" wire may make exposed metal parts of the power tool "live"
and could give the operator an electric shock.
20 Mechanical strength
Replace the existing text of 20.3 by the following:
20.3 Replacement:
Hammers up to 10 kg shall withstand being dropped three times in total on a concrete surface
from a height of 1 m. For these three drops, the sample shall be tested in the three most
unfavourable positions and the lowest point of the tool shall be 1 m above the concrete
surface. For the test, separable accessories are not mounted.
Hammers exceeding 10 kg are subjected to three impacts that result from the tool being
tipped over to strike a concrete surface. The tool is tipped with the longest accessory
recommended by the manufacturer except when the recommended accessory is longer than
1 m. In this case, the tools are tested with a 1 m accessory. The tool is positioned in an
upright position with the tip of the accessory resting on a concrete surface. The tool is then
tipped in three different directions on to the concrete surface.
Add the following subclause:
20.5 Replacement:
Hammers are regarded as tools that are likely to cut into concealed wiring or their own cord.
Therefore, handles and grasping surfaces, as specified in the instruction manual, shall have
adequate mechanical strength in order to provide insulation between the grasping area and
the output shaft.
– 4 – 60745-2-6 Amend. 2 © IEC:2008
Compliance is checked by the following test:
A separate sample, at the discretion of the manufacturer, is to be subjected to a single impact
on each handle and each recommended grasping surface.
For hammers up to 10 kg, the impacts are carried out from a height of 1 m onto a concrete
surface.
For hammers exceeding 10 kg, the impacts are carried out by tipping the tool over to strike
the concrete surface. The tool is tipped with the longest accessory recommended by the
manufacturer except when the recommended accessory is longer than 1 m. In this case, the
tool is tested with a 1 m accessory.
The impacts are followed by an electric strength test according to Clause 15 using
1 250 V a.c. between the grasping surfaces in contact with foil and the output shaft of the tool.
21 Construction
Replace the existing text of 21.18 by the following:
21.18 Addition:
Percussion hammers and rotary hammers operating in the percussion mode may have a
switch with a locking arrangement to lock it in the “on” position. For these tools, the switch
shall unlock automatically with a single motion without releasing the grasp on the tool.
Compliance is checked by inspection and by a manual test.
For rotary hammers, a
...