SIST EN 50144-2-16:2003
(Main)Safety of hand-held electric motor operated tools -- Part 2-16: Particular requirements for tackers
Safety of hand-held electric motor operated tools -- Part 2-16: Particular requirements for tackers
Superseded by EN 60745-2-16:2010
Sicherheit handgeführter motorbetriebener Elektrowerkzeuge -- Teil 2-16: Besondere Anforderungen für Eintreibgeräte
Sécurité des outils électroportatifs à moteur -- Partie 2-16: Règles particulières pour les agrafeuses
Varnost električnih ročnih orodij - 2-16. del: Posebne zahteve za kladiva (pribijače) (IEC 60745-2-16:1993; soroden)
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Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 50144-2-16:2003
01-december-2003
9DUQRVWHOHNWULþQLKURþQLKRURGLMGHO 3RVHEQH]DKWHYH]DNODGLYD SULELMDþH
,(& VRURGHQ
Safety of hand-held electric motor operated tools -- Part 2-16: Particular requirements for
tackers
Sicherheit handgeführter motorbetriebener Elektrowerkzeuge -- Teil 2-16: Besondere
Anforderungen für Eintreibgeräte
Sécurité des outils électroportatifs à moteur -- Partie 2-16: Règles particulières pour les
agrafeuses
Ta slovenski standard je istoveten z: EN 50144-2-16:2003
ICS:
25.140.20 (OHNWULþQDRURGMD Electric tools
SIST EN 50144-2-16:2003 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 50144-2-16:2003
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SIST EN 50144-2-16:2003
EUROPEAN STANDARD EN 50144-2-16
NORME EUROPÉENNE
EUROPÄISCHE NORM July 2003
ICS 25.140.99
English version
Safety of hand-held electric motor operated tools
Part 2-16: Particular requirements for tackers
Sécurité des outils électroportatifs Sicherheit handgeführter
à moteur motorbetriebener Elektrowerkzeuge
Partie 2-16: Règles particulières Teil 2-16: Besondere Anforderungen
pour les agrafeuses für Eintreibgeräte
This European Standard was approved by CENELEC on 2003-02-01. 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, Czech Republic,
Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Lithuania, Luxembourg, Malta,
Netherlands, Norway, Portugal, Slovakia, Spain, Sweden, Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2003 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 50144-2-16:2003 E
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SIST EN 50144-2-16:2003
EN 50144-2-16:2003 - 2 -
Foreword
This European Standard has been prepared by the Technical Committee CENELEC TC 61F, Safety of
hand-held and transportable motor-operated electric tools. The text of the draft was submitted to the
Unique Acceptance Procedure and was approved by CENELEC as EN 50144-2-16 on 2003-02-01.
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) 2004-02-01
- latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2006-02-01
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)
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/CENELEC by the
European Commission and the European Free Trade Association and supports the essential health
and safety requirements of the Machinery Directive.
Compliance with the relevant clauses of Part 1 together with this Part 2 provides one means of
conforming with the specified essential health and safety requirements of the Directive.
For noise and vibration, this standard covers the requirements for their measurement, the provision of
information arising from these measurements and the provisions of information about the personal
protective equipment required.
Specific requirements for the reduction of the risk arising from noise and vibration through the design
of the tool are not given as this reflects the current state of the art.
CEN/TC 255 has produced standards for non electric tackers (EN 792-13).
Warning: Other requirements arising from other EC Directives can be applicable to the products
falling within the scope of this standard.
This standard follows the overall requirements of EN 292-1 and EN 292-2.
Subclauses, tables and figures which are additional to those in Part 1 are numbered starting from 101.
NOTE In this standard the following print types are used:
- requirements proper;
- test specifications;
- explanatory matter.
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SIST EN 50144-2-16:2003
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Contents
page
1 Scope. 4
2 Definitions. 4
3 General requirements.4
4 General conditions for the tests. 4
5 Rating. 4
6 Classification. 4
7 Marking and information for use . 5
8 Protection against electric shock. 5
9 Starting. 5
10 Input and current. 5
11 Heating. 5
12 Leakage current. 5
13 Environmental requirements.6
14 Moisture resistance.10
15 Insulation resistance and electric strength. 10
16 Endurance. 11
17 Abnormal operation.11
18 Mechanical hazards.11
19 Mechanical strength.11
20 Construction. 12
21 Components. 12
22 Internal wiring. 12
23 Supply connection and external flexible cables and cords . 12
24 Terminals for external conductors. . 12
25 Provision for earthing.12
26 Screws and connections.12
27 Creepage distances, clearances and distances through insulation . 12
28 Resistance to heat, fire and tracking . 12
29 Resistance to rusting.12
30 Radiation. 12
Annexes . 13
Figure 101 - Location of the measurement positions for tackers . 14
Figure 102 - Working position of operator. 15
Figure 103 - Test rig. 15
Figure 104 - Glueing of transducer . 16
Figure 105 - Measurement direction and position of transducer . 16
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EN 50144-2-16:2003 - 4 -
1 Scope
This clause of Part 1 is applicable except as follows:
Addition:
This standard applies to tackers.
2 Definitions
This clause of Part 1 is applicable except as follows:
2.2.18 Replacement:
2.2.18
normal load
load applied to the tool when it is operated at rated voltage or at the upper limit of the rated voltage
against wood or a similar material, at the rate corresponding to the number of operations per minute
or per second marked on the nameplate and with fasteners (such as pins, nails or staples) specified
by the manufacturer
Additional subclause:
2.2.101
tacker
tool in which the supply energy is applied in a linear movement to a loaded fastener like metal pins,
nails or staples for the purpose of driving them into defined materials. During the driving operation the
fastener leaves the tool partially or completely
3 General requirements
This clause of Part 1 is applicable.
4 General conditions for the tests
This clause of Part 1 is applicable.
5 Rating
This clause of Part 1 is applicable.
6 Classification
This clause of Part 1 is applicable.
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7 Marking and information for use
This clause of Part 1 is applicable except as follows:
7.1 Modification:
Rated input or rated current need not be marked.
Addition:
- maximum number of operations per minute or per second.
7.6 Addition:
The maximum number of operations per minute or operations per second shall be marked with the
-1 -1
following ".min ", "…/min", "…s " or "…/s".
7.13.1 Addition:
- the type and dimensions, or manufacturer reference number, of the recommended fasteners;
- information on how to operate the tool safely in order to minimize the risk of personal injury to the
operator or any other person who may be in the vicinity;
- for the maintenance of the tacker only spare parts provided by the manufacturer shall be used.
8 Protection against electric shock
This clause of Part 1 is applicable.
9 Starting
This clause of Part 1 is applicable.
10 Input and current
This clause of Part 1 is not applicable.
11 Heating
This clause of Part 1 is applicable except as follows:
11.5 Modification:
The tool is operated for a period equal to the rated operating time or in absence of the relevant
marking, for 30 min as specified for normal load. The temperature rises are measured at the end of
the operating period.
12 Leakage current
This clause of Part 1 is applicable.
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EN 50144-2-16:2003 - 6 -
13 Environmental requirements
This clause of Part 1 is applicable except as follows:
13.1 This subclause is not applicable.
13.2 Replacement
13.2 Noise test code
13.2.1 Sound power level determination
13.2.1.1 General
The sound power level of tackers shall be determined by applying EN ISO 3744.
The sound power level shall be given as A-weighted single event sound power level in dB.
-12
The reference sound power is 1 pW (1 pW = 10 W).
13.2.1.2 Measurement procedure
The measurement surface is a hypothetical cube on which the measurement positions 1 to 9 are
located and which envelops the tacker (see Figure 101).
The measurement surface ends at floor level, which is to be regarded as a sound reflecting surface.
The height of the centre point of the tacker above the ground shall be (1,00 ± 0,10) m. The centre
point is located on the driving axis at half of the height of the tacker.
NOTE Because a tacker is of small size the centre point of a tacker is used instead of the surface.
The measurement distance shall be 1,00 m from the centre point of the tacker (see Figure 101).
i
The location of the nine measurement positions = 1, 2, ., 9 shall be that of Figure 101.
L′
The A-weighted single-event sound pressure level of one driving process shall be measured
pA,1s
five times at each measurement position i. The arithmetic mean of the five values shall be determined
for each measurement position and is denoted L′ (with i = 1, 2,…,9).
pA,1s,i
13.2.1.3 Calculation of the A-weighted single-event sound power level
S
The area of the enveloping measurement surface according to the dimensions given in Figure 101
is 20 m².
The value of the measure L is
S
S
L = 10 lg dB = 13 dB (1)
S
S
0
S
where = 1 m².
0
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The A-weighted single-event surface sound pressure level on the measurement surface L is
pA,1s,1m
calculated from the sound pressure levels measured at the nine (1 to 9) measuring positions on the
enveloping measurement surface in accordance with 13.2.1.2
9
1 0,1L’
pA,1s,i
LpA,1s,1m = 10 lg 10 dB − K − K (2)
∑ 1A 2A
9
i=1
NOTE It is recommended to carry out measurements in an anechoic test room over a reflecting plane with an environmental
correction K less than 0,5 dB. In this case the backgrou
...
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