SIST EN 60335-2-67:2009
(Main)Household and similar electrical appliances - Safety -- Part 2-67: Particular requirements for floor treatment and floor cleaning machines, for industrial and commercial use
Household and similar electrical appliances - Safety -- Part 2-67: Particular requirements for floor treatment and floor cleaning machines, for industrial and commercial use
This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric motor-operated appliances primarily designed for industrial and commercial use, with or without attachments, including appliances incorporating wet and/or dry suction, their rated voltage being not more than 250 V for single-phase appliances and 480 V for other appliances. Such appliances may be used for floor polishing (including waxing and buffing), scrubbing and grinding, scarifying and carpet shampooing. NOTE 101 Commercial uses are for example for use in hotels, schools, hospitals, factories, shops and offices for other than normal housekeeping purposes. Appliances incorporating wet and/or dry suction shall also meet the appropriate requirements for industrial vacuum cleaners. This standard also applies to machines handling hazardous dust such as asbestos or liquids for which additional national requirements might apply. It is also applicable to appliances making use of other forms of energy for the motor; but it is necessary that their influence is taken into consideration.
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke -- Teil 2-67: Besondere Anforderungen für Bodenbehandlungs- und Bodenreinigungsmaschinen für industrielle und gewerbliche Zwecke
Appareils électrodomestiques et analogues - Sécurité -- Partie 2-67: Règles particulières pour les machines de traitement et de nettoyage des sols à usage industriel et commercial
Gospodinjski in podobni električni aparati - Varnost - 2-67. del: Posebne zahteve za industrijske in komercialne stroje za nego in čiščenje tal (IEC 60335-2-67:2002 + A1:2005, spremenjen)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN 60335-2-67:2009
01-december-2009
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SIST EN 60335-2-67:2003
SIST EN 60335-2-67:2003/A1:2007
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Household and similar electrical appliances - Safety -- Part 2-67: Particular requirements
for floor treatment and floor cleaning machines, for industrial and commercial use
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke -- Teil 2-67:
Besondere Anforderungen für Bodenbehandlungs- und Bodenreinigungsmaschinen für
industrielle und gewerbliche Zwecke
Appareils électrodomestiques et analogues - Sécurité -- Partie 2-67: Règles particulières
pour les machines de traitement et de nettoyage des sols à usage industriel et
commercial
Ta slovenski standard je istoveten z: EN 60335-2-67:2009
ICS:
97.080 Aparati za nego tal Floor treatment appliances
SIST EN 60335-2-67:2009 en,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN 60335-2-67:2009
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SIST EN 60335-2-67:2009
EUROPEAN STANDARD
EN 60335-2-67
NORME EUROPÉENNE
September 2009
EUROPÄISCHE NORM
ICS 23.080; 91.140.65 Supersedes EN 60335-2-67:2003 + A1:2006 + corr. Dec.2006
English version
Household and similar electrical appliances -
Safety -
Part 2-67: Particular requirements for floor treatment
and floor cleaning machines for commercial use
(IEC 60335-2-67:2002 + A1:2005, modified)
Appareils électrodomestiques Sicherheit elektrischer Geräte
et analogues - für den Hausgebrauch
Sécurité - und ähnliche Zwecke -
Partie 2-67: Règles particulières Teil 2-67: Besondere Anforderungen
pour les machines de traitement für Bodenbehandlungs- und
et de nettoyage des sols Bodenreinigungsmaschinen
à usage commercial für den gewerblichen Gebrauch
(CEI 60335-2-67:2002 (IEC 60335-2-67:2002
+ A1:2005, modifiés) + A1:2005, modifiziert)
This European Standard was approved by CENELEC on 2009-09-01. 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, 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
© 2009 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60335-2-67:2009 E
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EN 60335-2-67:2009 – 2 –
Foreword
In the light of the necessity to adapt EN 60335-2-67 with regard to the requirements of the Machinery
Directive 2006/42/EC, a draft was prepared by CENELEC TC61/WG6/J in co-operation with the
MD Consultant, taking also into account the results of CENELEC TC61/WG6 work on EN 60335-1.
The approach to amend EN 60335-2-67:2003 aiming toward listing the standard under the MD was
discussed and approved during the Kista meeting of CENELEC TC 61 in June 2008 (see
CLC/TC 61/SEC/1649), when it was decided to submit a draft for an amendment to the Unique
Acceptance Procedure.
The draft was circulated as FprAB in December 2008 and was approved by CENELEC as a new edition
of EN 60335-2-67 on 2009-09-01.
This European Standard supersedes EN 60335-2-67:2003 + A1:2006 + corrigendum December 2006.
In this European Standard the common modifications to the International Standard IEC 60335-2-67:2002
+ A1:2005 are indicated by a vertical line in the left margin of the text.
The following dates are applicable:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2009-12-29
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2009-12-29
This Part 2 has to be used in conjunction with EN 60335-1, Household and similar electrical appliances –
Safety – Part 1: General requirements. It was established on the basis of the 2002 edition of that
standard. Amendments and revisions of Part 1 have also to be taken into account and the dates when
such changes become applicable will be stated in the relevant amendment or revision of Part 1.
This Part 2 supplements or modifies the corresponding clauses of EN 60335-1, so as to convert it into the
European Standard: Safety requirements for floor treatment and floor cleaning machines for commercial
use.
When a particular subclause of Part 1 is not mentioned in this Part 2, that subclause applies. When this
standard states "addition", "modification" or "replacement", the relevant text of Part 1 is to be adapted
accordingly.
This European Standard has been prepared under a mandate given to CENELEC by the European
Commission and the European Free Trade Association and covers essential requirements of
EC Directive 2006/42/EC. See Annex ZZ.
NOTE 1 The following numbering system is used:
– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including those in a
replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.;
– subclauses, notes and annexes that are additional to those in the IEC standard are prefixed with the letter Z.
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NOTE 2 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in small roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the associated noun
are also in bold.
Special national conditions causing a deviation from this European Standard are listed in Annex ZA and
are in addition to those in EN 60335-1.
There are no national deviations from this European Standard, other than those listed in Annex ZB to
EN 60335-1.
____________
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SIST EN 60335-2-67:2009
EN 60335-2-67:2009 – 4 –
Contents
Introduction .6
1 Scope .7
2 Normative references .8
3 Definitions .9
4 General requirement . 10
5 General conditions for the tests . 10
6 Classification . 11
7 Marking and instructions . 11
8 Protection against access to live parts . 14
9 Starting of motor-operated appliances . 14
10 Power input and current . 14
11 Heating . 14
12 Void . 14
13 Leakage current and electric strength at operating temperature . 14
14 Transient overvoltages . 15
15 Moisture resistance . 15
16 Leakage current and electric strength . 16
17 Overload protection of transformers and associated circuits . 16
18 Endurance . 16
19 Abnormal operation . 17
20 Stability and mechanical hazards . 17
21 Mechanical strength . 18
22 Construction . 20
23 Internal wiring . 22
24 Components . 22
25 Supply connection and external flexible cords . 23
26 Terminals for external conductors . 24
27 Provision for earthing . 24
28 Screws and connections . 24
29 Clearances, creepage distances and solid insulation . 24
30 Resistance to heat and fire . 24
31 Resistance to rusting . 25
32 Radiation, toxicity and similar hazards . 25
Annex AA (normative) Precast paving slabs . 30
Annex ZAA (normative) Measurement of acoustical noise . 31
Annex ZBB (normative) Requirements for internal combustion engine powered machines using
liquefied petroleum gas (LPG) . 33
Annex ZA (normative) Special national conditions . 36
Annex ZC (normative) Normative references to international publications with their
corresponding European publications . 37
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Annex ZE (informative) Specific additional requirements for appliances and machines intended
for commercial use . 39
Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EC . 39
Bibliography . 40
Figure 101 – Impact test apparatus . 26
Figure 102 – Apparatus for testing the abrasion resistance of current-carrying hoses . 27
Figure 103 – Apparatus for testing the resistance to flexing of current-carrying hoses . 28
Figure 104 – Configuration of the hose for the freezing treatment . 28
Figure 105 – Flexing positions for the hose after removal from the freezing cabinet . 29
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EN 60335-2-67:2009 – 6 –
Introduction
It has been assumed in the drafting of this European Standard that the execution of its provisions is
entrusted to appropriately qualified and experienced persons.
This standard recognizes the internationally accepted level of protection against hazards such as
electrical, mechanical, thermal, fire and radiation of machines when operated as in normal use taking into
account the manufacturer's instructions. It also covers abnormal situations that can be expected in
practice and takes into account the way in which electromagnetic phenomena can affect the safe
operation of machines.
This standard takes into account the requirements of IEC 60364 as far as possible so that there is
compatibility with the wiring rules when the machine is connected to the supply mains. However, national
wiring rules may differ.
If a machine within the scope of this standard also incorporates functions that are covered by another
Part 2 of EN 60335, the relevant Part 2 is applied to each function separately, as far as is reasonable. If
applicable, the influence of one function on the other is taken into account.
This standard is a product family standard dealing with the safety of machines and takes precedence over
horizontal and generic standards covering the same subject.
A machine that complies with the text of this standard will not necessarily be considered to comply with
the safety principles of the standard if, when examined and tested, it is found to have other features that
impair the level of safety covered by these requirements.
A machine employing materials or having forms of construction differing from those detailed in the
requirements of this standard may be examined and tested according to the intent of the requirements
and, if found to be substantially equivalent, may be considered to comply with the standard.
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Household and similar electrical appliances –
Safety –
Part 2-67: Particular requirements for floor treatment
and floor cleaning machines
for commercial use
1 Scope
This clause of Part 1 is replaced by the following.
This European Standard deals with the safety of powered floor treatment and floor cleaning machines
intended for commercial indoor or outdoor use for the following applications:
– scrubbing,
– wet or dry pick-up,
– polishing and dry buffing,
– application of wax, sealing products and powder based detergents,
– shampooing,
– stripping, grinding and scarifying
of floors with an artificial surface.
Their cleaning motion is more lateral or periodic than linear.
NOTE Z101 By contrast, the cleaning motion of machines covered by IEC 60335-2-72 is more linear than lateral or periodic.
NOTE Z102 Commercial use of these floor treatment machines is for example their use in hotels, schools, hospitals, factories,
shops and offices for other than normal housekeeping purposes.
The following power systems are covered:
– internal combustion engines,
– mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for
other appliances,
– battery-powered motors.
Battery powered machines may be equipped with a built-in battery charger.
This Part 2 applies in conjunction with EN 60335-1:2002 and its amendments, which is referred to in this
text as “Part 1”. This Part 2 supplements or modifies the corresponding clauses of Part 1 as indicated in
the text.
This standard does not apply to
– machines designed to be part of a production process;
– machines designed for use in corrosive or explosive environments (dust, vapour or gas);
– machines designed for picking up hazardous dusts as defined in IEC 60335-2-69, inflammable
substances, or aflame particles;
– ride-on and walk-behind floor treatment machines as covered by IEC 60335-2-72;
– spray extraction machines;
NOTE Z103 IEC 60335-2-68 gives requirements for spray extraction machines for commercial use.
– wet and dry vacuum cleaners;
NOTE Z104 IEC 60335-2-69 gives requirements for wet and dry vacuum cleaners.
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EN 60335-2-67:2009 – 8 –
– floor treatment appliances for household use as covered by IEC 60335-2-10;
– hand-held and transportable motor-operated electric tools;
NOTE Z105 The IEC 60745 series covers hand-held motor-operated electric tools; the IEC 61029 series covers
transportable motor-operated electric tools.
– machines designed for use in vehicles or on board of ships or aircraft.
NOTE Z106 Attention is drawn to the fact that in many countries additional requirements on the safe use of the equipment covered
may be specified by the national health authorities, the national authorities responsible for the protection of labour, the national
water supply authorities and similar authorities.
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60312, Vacuum cleaners for household use – Methods of measuring the performance
IEC 60335-2-10, Household and similar electrical appliances – Safety – Part 2-10: Particular
requirements for floor treatment machines and wet scrubbing machines
IEC 60335-2-69, Household and similar electrical appliances – Safety – Part 2-69: Particular
requirements for wet and dry vacuum cleaners, including power brush, for industrial and commercial use
IEC 60335-2-72, Household and similar electrical appliances – Safety – Part 2-72: Particular
requirements for automatic machines for floor treatment for commercial and industrial use
ISO 3743-1, Acoustics – Determination of sound power levels of noise sources – Engineering methods
for small, movable sources in reverberant fields – Part 1: Comparison method for hardwalled test rooms
ISO 3744, Acoustics – Determination of sound power levels of noise sources using sound pressure –
Engineering method in an essentially free field over a reflecting plane
ISO 4871, Acoustics – Declaration and verification of noise emission values of machinery and equipment
ISO 5349-1, Mechanical vibration – Measurement and evaluation of human exposure to handtransmitted
vibration – Part 1: General requirements
ISO 6344-2, Coated abrasives – Grain size analysis – Part 2: Determination of grain size distribution of
macrogrits P12 to P220
ISO 7574-1, Acoustics – Statistical methods for determining and verifying stated noise emission values of
machinery and equipment – Part 1: General considerations and definitions
ISO 7574-4, Acoustics – statistical methods for determining and verifying stated noise emission values of
machinery and equipment – Part 4: methods for stated values for batches of machines
ISO 11201, Acoustics – Noise emitted by machinery and equipment – Measurement of emission sound
pressure levels at a work station and at other specified positions – Engineering method in an essentially
free field over a reflecting plane
ISO 11688-1, Acoustics – Recommended practice for the design of low-noise machinery and equipment –
Part 1: Planning
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3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.9 Replacement:
normal operation
conditions under which the machine is operated in normal use, as intended by the manufacturer. It
denotes the load corresponding to the rated power input or the highest obtainable load of all particular
loads of the various functions that can be operated at the same time according to the manufacturer’s
instructions.
Tanks of machines, if applicable, are filled before starting the operation to the highest level as indicated
on the tank, or completely if no marking is provided.
Power outlets for accessories are loaded with a resistive load in accordance with the marking. Suction
functions, if applicable, are switched on during operation.
The normal operation related to the operational functions is specified in 3.1.9.101 to 3.1.9.104.
3.1.9.101 Scrubbing, stripping, grinding and scarifying machines are operated with the appropriate
brushes or pads on a surface of hydraulically pressed concrete paving slabs (see Annex AA).
An alternative is a smooth concrete area of a surface consistency comparable with hydraulically pressed
concrete paving slabs.
3.1.9.102 Void
3.1.9.103 Polishing and dry buffing machines are operated as follows.
PVC-surfaces are considered to be suitable for establishing normal operation. The peak of input
occurring during the drying process of the chemical applied to treat the surface shall not be taken as
normal operation but shall be averaged by extending measurements over a period of at least 10 min.
3.1.9.104 Carpet shampooers are operated on a test surface consisting of a carpet, in accordance with
IEC 60312, the carpet being fastened to the floor.
Prior to testing, the brush of the shampooing machine is conditioned by operating it for 15 min on a clean,
dry concrete surface. After running on the concrete surface the brush is immersed in a shampoo solution
for at least 30 min.
3.Z101
water-suction cleaning machine
machine for applying and sucking up a water-based cleaning solution
3.Z102
motorized cleaning head
hand-held or hand-guided cleaning device connected to the machine, with an integrated electrical motor
NOTE The permanently attached main cleaning head is not regarded as a motorized cleaning head.
3.Z103
operator presence control (OPC)
control device that automatically interrupts the power, e.g. to a drive or an engine, when the operator's
actuating force is removed
NOTE Such devices may be, for example, continuous action controls ("hold-to-run" controls).
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3.Z104
guard
part of the machine specifically designed to provide protection by means of a physical barrier
3.Z105
operator
person installing, operating, adjusting, maintaining, cleaning or moving the machine
3.Z106
test solution
solution which consists of 20 g of NaCl and 1 ml of a solution of 28 % by mass of dodecyl sodium
sulphate in each 8 l of water
NOTE The chemical designation of dodecyl sodium sulphate is C12H25NaSO4.
3.Z107
risk
probability of being exposed to an injury or damage to health
3.Z108
commercial use
intended use of machines covered by this standard in a professional way.
For the purpose of this standard commercial use may be read as not intended for domestic use
4 General requirement
This clause of Part 1 is applicable except as follows.
Replace the first paragraph by the following:
Machines shall be constructed so that they function safely so as to cause no danger to persons or
surroundings during normal use, even in the event of carelessness, and during installation, adjusting,
maintenance, cleaning, repairing or transportation.
Addition:
For the purpose of this standard, the term ‘appliance’ as used in Part 1 is to be read as ‘machine’.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
Addition:
5.Z101 The test solution is to be stored in a cool atmosphere and used within seven days after its
preparation.
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6 Classification
This clause of Part 1 is applicable except as follows.
6.1 Replacement:
Machines shall be one of the following classes with respect to the protection against contact with live
parts:
– class I,
– class II or
– class III.
Compliance is checked by inspection and by the relevant tests.
6.2 Addition:
Mains supplied machines for indoor use and intended for dry cleaning only, shall be at least IPX0. Other
machines shall be at least IPX4.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
th
7.1 Replace the 4 dashed item as follows:
– the business name and address of the manufacturer and, if applicable, his authorized representative;
any address shall be sufficient to ensure postal contact;
Addition:
Machines shall be marked in addition with the following:
– serial number, if any;
– designation of the machine, may be achieved by a combination of letters and/or numbers;
– designation of series or type, allowing the technical identification of the product. This may be
achieved by a combination of letters and/or numbers and may be combined with the designation of
machine;
– year of construction, i.e. the year in which the manufacturing process is completed.
Machines equipped with wheels shall be marked with the mass of the most usual configuration in kg.
Compliance is checked by inspection.
7.1.Z101 Motorized cleaning heads shall be marked with their model or type reference.
Compliance is checked by inspection.
7.1.Z102 Power outlets for accessories shall be marked with the maximum load in watts on the power
outlet or close to it.
Compliance is checked by inspection.
[additions to 7.6 and 7.9 deleted]
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EN 60335-2-67:2009 – 12 –
7.12 Addition:
The front cover of the instructions shall include the substance of the following warning:
WARNING Read the instructions before using the machine.
This wording may be replaced by symbols 0434 and either 1641 or 0790 of ISO 7000.
The words “Original instructions” shall appear on the language version(s) verified by the manufacturer.
The instructions shall contain at least the following:
– the business name and full address of the manufacturer and, if applicable, his authorized
representative;
– designation of series or type of the machine as marked on the machine itself, except for the serial
number;
– the general description of the machine;
– the intended use of the machine and the auxiliary equipment as covered by the scope of this
standard;
– the meaning of the symbols used on the machine and in the instructions;
– drawings, diagrams, descriptions and explanations necessary for the safe use, maintenance and
repair of the machine and for checking its correct functioning;
– technical data including the markings on the machine;
– information regarding putting into service, safe operation, handling, transportation, and storage of the
machine taking into account its weight;
– instructions to enable adjustment and maintenance to be carried out safely, including the protective
measures that should be taken during these operations;
– the conditions in which the machine meets the requirement of stability during use, transportation,
assembly, dismantling when out of service, testing or foreseeable breakdowns;
– the operating method to be followed in the event of accident (e.g. contact with detergents: rinse with
an abundance of clean water) or breakdown to prevent unsafe situations;
– the substance of the following:
This appliance is intended for commercial use, for example in hotels, schools, hospitals, factories,
shops, offices and rental businesses.
The instructions shall indicate the type and frequency of inspections and maintenance required for safe
operation, including preventive maintenance measures. They shall, if applicable, give the specifications of
the spare parts if they affect the health and safety of the operator.
In addition, the instructions shall give the following information, if applicable:
– for battery operated machines, instructions regarding the precautions to be taken for safe charging;
– precautions to be take
...
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