1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationHousehold and similar electrical appliances SafetyPart 2-67: Particular requirements for floor treatment machines for commercial useBS EN 60335-2-67:2012BS EN 60335-2-67:2012Nati
2、onal forewordThis British Standard is the UK implementation of EN 60335-2-67:2012. It is derived from IEC 60335-2-67:2012. It supersedes BS EN 60335-2-67:2009, which will be withdrawn on 3 May 2015.The CENELEC common modifications have been implemented at the appropriate places in the text. The star
3、t and finish of each common modification is indicated in the text by tags .The UK participation in its preparation was entrusted by Technical Committee CPL/61, Safety of household and similar electrical appliances, to Subcommittee CPL/61/10, Floor treatment machines (industrial).A list of organizati
4、ons represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013
5、.ISBN 978 0 580 70463 5 ICS 23.080; 91.140.65 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 April 2013.Amendments/corrigenda issued since publicationDate Te
6、xt affectedBRITISH STANDARDEUROPEAN STANDARD EN 60335-2-67 NORME EUROPENNE EUROPISCHE NORM August 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17,
7、 B - 1000 Brussels 2012 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 60335-2-67:2012 E ICS 23.080; 91.140.65 English version Household and similar electrical appliances - Safety - Part 2-67: Particular requirements for floor tr
8、eatment machines for commercial use (IEC 60335-2-67:2012, modified) Appareils lectrodomestiques et analogues - Scurit - Partie 2-67: Exigences particulires pour les machines de traitement des sols, usage commercial (CEI 60335-2-67:2012, modifie) Sicherheit elektrischer Gerte fr den Hausgebrauch und
9、hnliche Zwecke - Teil 2-67: Besondere Anforderungen fr Bodenbehandlungsmaschinen fr den gewerblichen Gebrauch (IEC 60335-2-67:2012, modifiziert) This European Standard was approved by CENELEC on 2012-05-03. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate
10、 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 CEN-CENELEC Management Centre or to any CENELEC member. This European S
11、tandard 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 CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members
12、are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway,
13、 Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Foreword The text of document 61J/489/FDIS, future edition 4 of IEC 60335-2-67, prepared by SC 61J, “Electrical motor-operated cleaning appliances for commercial use“, of IEC/TC 61, “Safety of
14、household and similar electrical appliances“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60335-2-67:2012. A draft amendment, which covers common modifications to IEC 60335-2-67, was prepared by CLC/TC 61, “Safety of household and similar electrical appliances“ and ap
15、proved by CENELEC. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-05-03 latest date by which the national standards conflicting with this document have to be withd
16、rawn (dow) 2015-05-03 This document supersedes EN 60335-2-67:2009. The principal changes in EN 60335-2-67:2012 as compared with EN 60335-2-67:2009 are as follows (minor changes are not listed): the title has been changed for better distinction with regard to EN 60335-2-72; the scope has been revised
17、 editorially to avoid misunderstandings; terms and definitions has been revised with regard to the requirements revised; the standard has been revised in general and updated regarding state-of-the-art, as far as necessary, in particular some changes have been made to Clauses 15, 22 and 25; a new Ann
18、ex BB (LPG requirements) was added; a new Annex CC Emission of acoustical noise was added; and a new Annex DD Emission of vibration was added. This part 2 is to be used in conjunction with the EN 60335-1:2012 and its amendments. NOTE 1 When “Part 1” is mentioned in this standard, it refers to EN 603
19、35-1. This part 2 supplements or modifies the corresponding clauses in EN 60335-1, so as to convert that publication into the European Standard: Safety requirements for floor treatment machines for commercial use. When a particular subclause of Part 1 is not mentioned in this part 2, that subclause
20、applies as far as is reasonable. When this standard states “addition”, “modification” or “replacement”, the relevant text in Part 1 is to be adapted accordingly. NOTE 2 The following numbering system is used: subclauses, tables and figures that are numbered starting from 101 are additional to those
21、in Part 1; BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E) 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. NOTE 3 The following print types are used: requ
22、irements: 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. Clauses, subclauses, notes, tables, figures and annexes which
23、are additional to those in IEC 60335-2-67:2012 are prefixed “Z”. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. This document has bee
24、n prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Association, and supports essential requirements of EU Directive(s). For the relationship with EU Directive(s) see informative Annex ZZ, which is an integral part of this document. Endorsement notice T
25、he text of the International Standard IEC 60335-2-67:2012 was approved by CENELEC as a European Standard with agreed common modifications. BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E)Add the following special national condition to Annex ZA of EN 60335-1:2012: Annex ZA(normative) Special national con
26、ditions Special national condition: National characteristic or practice that cannot be changed even over a long period, e.g. climatic conditions, electrical earthing conditions. NOTE If it affects harmonization, it forms part of the European Standard / Harmonization Document. For the countries in wh
27、ich the relevant special national conditions apply these provisions are normative, for other countries they are informative. Clause 7.12 Special national condition Finland If a polyvinyl chloride sheathed cord is fitted, the instructions shall state that the appliance is not to be used outdoors at l
28、ow temperature. Modifications to Annexes Z The annexes of Part 1 are applicable except as follows: BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E)Apply the following changes to Annex ZC of EN 60335-1:2012: Annex ZC(normative) Normative references to international publications with their corresponding E
29、uropean publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendme
30、nts) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year Add: IEC 60312-1 - Vacuum cleaners for household use - Part 1: Dry vacuum cleaners - Methods for measuring the performance
31、 EN 60312-1 - ISO 6344-2 - Coated abrasives - Grain size analysis - Part 2: Determination of grain size distribution of macrogrits P12 to P220 - - BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E)Annex ZE (informative) Specific additional requirements for appliances and machines intended for commercial u
32、se This annex is not applicable. BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E)Annex ZZ (informative) Coverage of Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CENELEC by the European Commission and the European Free Trade Associati
33、on and within its scope the standard covers all relevant essential requirements as given in Annex I of the EU Directive 2006/42/EC. Compliance with this standard provides one means of conformity with the specified essential requirements of the Directive concerned. WARNING: Other requirements and oth
34、er EU Directives may be applicable to the products falling within the scope of this standard. “. BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E)CONTENTS INTRODUCTION . 4 1 Scope . . 5 2 Normative references . 6 3 Terms and definitions . 6 4 General requirement . 8 5 General conditions for the tests . .
35、 8 6 Classification 8 7 Marking and instructions . 9 8 Protection against access to live parts . 12 9 Starting of motor-operated appliances . 12 10 Power input and current . 12 11 Heating . 12 12 Void. 13 13 Leakage current and electric strength at operating temperature 13 14 Transient overvoltages
36、. 13 15 Moisture resistance . . 13 16 Leakage current and electric strength 15 17 Overload protection of transformers and associated circuits 15 18 Endurance . . 15 19 Abnormal operation . . 15 20 Stability and mechanical hazards . 16 21 Mechanical strength . 17 22 Construction . 19 23 Internal wiri
37、ng . . 21 24 Components . 21 25 Supply connection and external flexible cords . 21 26 Terminals for external conductors . 23 27 Provision for earthing . 23 28 Screws and connections . 23 29 Clearances, creepage distances and solid insulation . . 23 30 Resistance to heat and fire 23 31 Resistance to
38、rusting . . 23 32 Radiation, toxicity and similar hazards . 23 Annexes . . 28 Annex AA (normative) Precast paving slabs . 29 Annex BB (normative) Requirements for internal combustion engine powered machines using liquefied petroleum gas (LPG) . 30 Annex CC (informative) Emission of acoustical noise
39、33 Annex DD (informative) Emission of vibration 36 Bibliography . 37 BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E)Figure 101 Impact test apparatus . 24 Figure 102 Apparatus for testing the abrasion resistance of current-carrying hoses . . 25 Figure 103 Apparatus for testing the resistance to flexing
40、of current-carrying hoses . 25 Figure 104 Configuration of the hose for the freezing treatment . . 26 Figure 105 Flexing positions for the hose after removal from the freezing cabinet 26 Figure 106 Warning symbol: Do not inhale exhaust fumes . 27 Table 12 Pull force and torque 22 Table CC.1 Determin
41、ation of uncertainty . 35 BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E)INTRODUCTION It has been assumed in the drafting of this International Standard that the execution of its provisions is entrusted to appropriately qualified and experienced persons. This standard recognizes the internationally acc
42、epted level of protection against hazards such as electrical, mechanical, thermal, fire and radiation of appliances when operated as in normal use taking into account the manufacturers instructions. It also covers abnormal situations that can be expected in practice and takes into account the way in
43、 which electromagnetic phenomena can affect the safe operation of appliances. 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 appliance is connected to the supply mains. However, national wiring rules may
44、 differ. If an appliance within the scope of this standard also incorporates functions that are covered by another part 2 of IEC 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
45、. When a part 2 standard does not include additional requirements to cover hazards dealt with in Part 1, Part 1 applies. NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is not necessary to specify particular requirements for the appliance
46、in question over and above the general requirements. This standard is a product family standard dealing with the safety of appliances and takes precedence over horizontal and generic standards covering the same subject. NOTE 2 Horizontal and generic standards covering a hazard are not applicable sin
47、ce they have been taken into consideration when developing the general and particular requirements for the IEC 60335 series of standards. For example, in the case of temperature requirements for surfaces on many appliances, generic standards, such as ISO 13732-1 for hot surfaces, are not applicable
48、in addition to Part 1 or part 2 standards. An appliance 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 the
49、se requirements. An appliance 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. BS EN 60335-2-67:2012 EN 60335-2-67:2012 (E) 4 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-67: Particular requirements for floor treatment machines, for commercial use 1 Scope This claus
