EN 60335-2-68:2009
(Main)Household and similar electrical appliances - Safety - Part 2-68: Particular requirements for spray extraction machines for commercial use
Household and similar electrical appliances - Safety - Part 2-68: Particular requirements for spray extraction machines for commercial use
This European Standard deals with the safety of electrical portable, non self-propelled motor-operated spray extraction machines with or without attachments and with or without electrical heating elements, intended for commercial indoor use. NOTE Z101 Commercial use of spray extraction machines is for example their use in hotels, schools, hospitals, factories, shops and offices for other than normal housekeeping purposes and rental services for those machines. The following power systems are covered: – mains powered motors up to a rated voltage of 250 V for single-phase appliances and 480 V for other appliances, – battery powered motors. This standard applies to machines in which the pressure of the employed cleaning agent does not exceed 2,5 MPa, and in which the product of the pressure (in MPa) and the flow of cleaning agent (in litres per minute) does not exceed 100, and in which the temperature of the cleaning agent at the spray nozzle outlet does not exceed 85 ºC. NOTE Z102 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. This standard does not apply to – machines designed to be part of a production process; – wet and dry vacuum cleaners as covered by IEC 60335-2-69; – machines designed for picking up hazardous dusts, inflammable substances, or aflame particles; – floor treatment machines for commercial use; NOTE Z103 IEC 60335-2-67 covers floor cleaning and floor treatment machines for industrial and commercial use. IEC 60335-2-72 covers automatic floor treatment machines for industrial and commercial use. – machines designed for use in corrosive or explosive environments (dust, vapour or gas); – hand-held appliances; – hand-held and transportable motor-operated electric tools. NOTE Z104 The IEC 60745 series covers hand-held motor-operated electric tools; the IEC 61029 series covers transportable motor-operated electric tools.
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Teil 2-68: Besondere Anforderungen für Sprühextraktionsmaschinen für den gewerblichen Gebrauch
Diese Europäische Norm gilt für die Sicherheit von elektrischen, ortsveränderlichen, motorbetriebenen Sprühextraktionsmaschinen für den gewerblichen Gebrauch in Innenräumen ohne Selbstantrieb mit oder ohne Zubehörteile sowie mit oder ohne elektrische Heizelemente. ANMERKUNG Z101 Gewerblicher Gebrauch von Sprühextraktionsmaschinen ist zum Beispiel deren Verwendung in Hotels, Schulen, Krankenhäusern, Fabriken, Läden und Büros für andere als normale Haushaltzwecke sowie im Vermietungsgeschäft solcher Maschinen. Die folgenden Antriebssysteme werden behandelt: – netzbetriebene Motoren mit einer Bemessungsspannung bis 250 V für Einphasengeräte und 480 V für andere Geräte, – batteriebetriebene Motoren. Diese Norm gilt für Maschinen, in denen der Druck des eingesetzten Reinigungsmittels nicht größer als 2,5 MPa ist und in denen das Produkt aus Druck (in MPa) und Durchfluss des Reinigungsmittels (in Liter je Minute) 100 nicht übersteigt, und in denen die Temperatur des Reinigungsmittels am Sprühdüsenausgang 85 °C nicht übersteigt. ANMERKUNG Z102 Es wird darauf hingewiesen, dass in vielen Ländern seitens der nationalen Gesundheits , Arbeitsschutz , Wasserversorgungs und ähnlicher Behörden zusätzliche Anforderungen hinsichtlich des sicheren Gebrauchs der hier behandelten Geräte vorgegeben sein können. Diese Norm gilt nicht für – Maschinen, die als Teil eines Produktionsprozesses vorgesehen sind; – Staub- und Wassersauger, die in IEC 60335-2-69 behandelt werden; – Maschinen, die für die Aufnahme gesundheitsgefährdender Stäube, entzündbarer Stoffe oder brennbarer Teilchen vorgesehen sind; – Bodenbehandlungsmaschinen für den gewerblichen Gebrauch; ANMERKUNG Z103 IEC 60335-2-67 behandelt Bodenreinigungs- und Bodenbehandlungsmaschinen für den gewerblichen Gebrauch, IEC 60335-2-72 behandelt automatische Maschinen zur Bodenbehandlung für den gewerblichen Gebrauch. – Maschinen, die zur Verwendung in korrosiven oder explosionsfähigen Atmosphären (Staub, Dampf oder Gas) vorgesehen sind; – Handgeräte; – handgeführte und transportable motorbetriebene Elektrowerkzeuge. ANMERKUNG Z104 Die Reihe IEC 60745 behandelt handgeführte motorbetriebene Elektrowerkzeuge; die Reihe IEC 61029 behandelt transportable motorbetriebene Elektrowerkzeuge.
Appareils électrodomestiques et analogues - Sécurité - Partie 2-68: Règles particulières pour les machines de nettoyage par pulvérisation et aspiration à usage commercial
La présente Norme Européenne traite de la sécurité des machines de nettoyage par pulvérisation et aspiration électriques mobiles non auto-motrices, avec ou sans accessoires et avec ou sans éléments chauffants électriques, destinées à un usage commercial à l’intérieur des locaux. NOTE Z101 L’usage commercial des machines de nettoyage par pulvérisation et aspiration comprend, par exemple, l’utilisation dans les hôtels, les écoles, les hôpitaux, les usines, les magasins et les bureaux pour toute autre utilisation que les utilisations domestiques normales ainsi que les services de location pour ces machines. Les systèmes d’alimentation électriques suivants sont couverts: – moteurs alimentés par le réseau jusqu’à une tension assignée de 250 V pour les appareils monophasés et 480 V pour les autres appareils, – moteurs alimentés par batteries. La présente norme s'applique aux machines dans lesquelles la pression de l'agent nettoyant employé ne dépasse pas 2,5 MPa ou dont le produit de la pression (en MPa) de l’agent nettoyant par son débit (en litres par minute) n'excède pas 100, et dans lesquelles la température de l’agent nettoyant à la sortie de la buse n'excède pas 85 ºC. NOTE Z102 L’attention est attirée sur le fait que dans de nombreux pays, des exigences supplémentaires peuvent être spécifiées par les organismes nationaux de la santé, par les organismes nationaux responsables de la protection des travailleurs, par les organismes nationaux responsables de l'alimentation en eau et par des organismes similaires. La présente norme ne s’applique pas: – aux machines destinées à faire partie intégrante du processus de production; – aux aspirateurs fonctionnant en présence d’eau ou à sec, couverts par la CEI 60335-2-69; – aux machines conçues pour recueillir des poussières dangereuses, des substances inflammables ou des particules enflammées; – aux machines de traitement des sols à usage commercial; NOTE Z103 La CEI 60335-2-67 couvre les machines de nettoyage et de traitement des sols à usage industriel et commercial. La CEI 60335-2-72 couvre les machines automatiques de traitement des sols à usage industriel et commercial. – aux machines destinées à être utilisées en présence d’une atmosphère corrosive ou explosive (poussière, vapeur ou gaz); – aux appareils portatifs; – aux outils électroportatifs à moteur et machines-outils électriques semi-fixes. NOTE Z104 La série CEI 60745 couvre les outils électroportatifs à moteur; la série CEI 61029 couvre les machines-outils électriques semi-fixes.
Gospodinjski in podobni električni aparati - Varnost - 2-68. del: Posebne zahteve za pršilnike za industrijsko in komercialno uporabo (IEC 60335-2-68:2002 + A1:2005 + A2:2007, spremenjen)
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-december-2009
1DGRPHãþD
SIST EN 60335-2-68:2003
SIST EN 60335-2-68:2003/A1:2007
SIST EN 60335-2-68:2003/A2:2007
*RVSRGLQMVNLLQSRGREQLHOHNWULþQLDSDUDWL9DUQRVWGHO 3RVHEQH]DKWHYH
]DSUãLOQLNH]DLQGXVWULMVNRLQNRPHUFLDOQRXSRUDER ,(&
$ $ VSUHPHQMHQ
Household and similar electrical appliances - Safety -- Part 2-68: Particular requirements
for spray extraction appliances, for industrial and commercial use
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke -- Teil 2-68:
Besondere Anforderungen für Sprühextraktionsmaschinen für industrielle und
gewerbliche Zwecke
Appareils électrodomestiques et analogues - Sécurité -- Partie 2-68: Règles particulières
pour les appareils de nettoyage par pulvérisation et aspiration, à usage industriel et
commercial
Ta slovenski standard je istoveten z: EN 60335-2-68:2009
ICS:
97.080 Aparati za nego tal Floor treatment appliances
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 60335-2-68
NORME EUROPÉENNE
September 2009
EUROPÄISCHE NORM
ICS 97.020 Supersedes EN 60335-2-68:2003 + A1:2006 + corr. Dec.2006 + A2:2007
English version
Household and similar electrical appliances -
Safety -
Part 2-68: Particular requirements
for spray extraction machines for commercial use
(IEC 60335-2-68:2002 + A1:2005 + A2:2007, modified)
Appareils électrodomestiques Sicherheit elektrischer Geräte
et analogues - für den Hausgebrauch
Sécurité - und ähnliche Zwecke -
Partie 2-68: Règles particulières Teil 2-68: Besondere Anforderungen
pour les machines de nettoyage für Sprühextraktionsmaschinen
par pulvérisation et aspiration für den gewerblichen Gebrauch
à usage commercial (IEC 60335-2-68:2002 + A1:2005 +
(CEI 60335-2-68:2002 + A1:2005 + A2:2007, modifiziert)
A2:2007, modifiés)
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 60335-2-68:2009 E
Foreword
In the light of the necessity to adapt EN 60335-2-68 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 60335-2-68:2003 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 60335-2-68 on 2009-09-01.
This European Standard supersedes EN 60335-2-68:2003 + A1:2006 + corrigendum December 2006 +
A2:2007.
In this European Standard the common modifications to the International Standard IEC 60335-2-68:2002
+ A1:2005 + A2:2007 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 spray extraction 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.
– 3 – EN 60335-2-68:2009
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.
____________
Contents
Introduction .6
1 Scope .7
2 Normative references .7
3 Definitions .8
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 . 13
9 Starting of motor-operated appliances . 14
10 Power input and current . 14
11 Heating . 14
12 Void . 14
13 Leakage current and dielectric strength at operating temperature . 14
14 Transient overvoltages . 14
15 Moisture resistance . 14
16 Leakage current and electric strength . 16
17 Overload protection of transformers and associated circuits . 16
18 Endurance . 16
19 Abnormal operation . 16
20 Stability and mechanical hazards . 17
21 Mechanical strength . 18
22 Construction . 21
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 ZA (normative) Special national conditions . 29
Annex ZC (normative) Normative references to international publications with their
corresponding European publications . 29
Annex ZE (informative) Specific additional requirements for appliances and machines intended
for commercial use . 30
Annex ZZ (informative) Coverage of Essential Requirements of Directive 2006/42/EC . 30
Bibliography . 31
– 5 – EN 60335-2-68:2009
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 . 27
Figure 104 – Configuration of the hose for the freezing treatment . 28
Figure 105 – Flexing positions for the hose after removal from the freezing cabinet . 28
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 stand
...
Questions, Comments and Discussion
Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.