1、 IEC 60335-2-67 Edition 4.0 2012-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Household and similar electrical appliances Safety Part 2-67: Particular requirements for floor treatment machines, for commercial use Appareils lectrodomestiques et analogues Scurit Partie 2-67: Exigences particulires p
2、our les machines de traitement des sols, usage commercial IEC60335-2-67:2012 colourinsideTHIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2012 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any me
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16、tions contactez-nous: csciec.ch. IEC 60335-2-67 Edition 4.0 2012-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Household and similar electrical appliances Safety Part 2-67: Particular requirements for floor treatment machines, for commercial use Appareils lectrodomestiques et analogues Scurit Parti
17、e 2-67: Exigences particulires pour les machines de traitement des sols, usage commercial INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE X ICS 23.080; 91.140.65 PRICE CODE CODE PRIX ISBN 978-2-88912-029-1 Registered trademark of the International Electrotechnica
18、l Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. colourinside 2 60335-2-67 IEC:2012 CONTENT
19、S FOREWORD . 4 INTRODUCTION . 7 1 Scope . 8 2 Normative references . 9 3 Terms and definitions . 9 4 General requirement . 11 5 General conditions for the tests 11 6 Classification 11 7 Marking and instructions . 12 8 Protection against access to live parts 15 9 Starting of motor-operated appliances
20、 15 10 Power input and current . 15 11 Heating 15 12 Void 16 13 Leakage current and electric strength at operating temperature 16 14 Transient overvoltages . 16 15 Moisture resistance 16 16 Leakage current and electric strength . 18 17 Overload protection of transformers and associated circuits . 18
21、 18 Endurance 18 19 Abnormal operation 18 20 Stability and mechanical hazards . 19 21 Mechanical strength . 20 22 Construction . 22 23 Internal wiring . 24 24 Components . 24 25 Supply connection and external flexible cords 24 26 Terminals for external conductors . 26 27 Provision for earthing . 26
22、28 Screws and connections . 26 29 Clearances, creepage distances and solid insulation 26 30 Resistance to heat and fire . 26 31 Resistance to rusting 26 32 Radiation, toxicity and similar hazards 26 Annexes . 31 Annex AA (normative) Precast paving slabs . 32 Annex BB (normative) Requirements for int
23、ernal combustion engine powered machines using liquefied petroleum gas (LPG) . 33 Annex CC (informative) Emission of acoustical noise . 36 Annex DD (informative) Emission of vibration 39 Bibliography 40 60335-2-67 IEC:2012 3 Figure 101 Impact test apparatus . 27 Figure 102 Apparatus for testing the
24、abrasion resistance of current-carrying hoses 28 Figure 103 Apparatus for testing the resistance to flexing of current-carrying hoses . 28 Figure 104 Configuration of the hose for the freezing treatment 29 Figure 105 Flexing positions for the hose after removal from the freezing cabinet . 29 Figure
25、106 Warning symbol: Do not inhale exhaust fumes 30 Table 12 Pull force and torque . 25 Table CC.1 Determination of uncertainty 38 4 60335-2-67 IEC:2012 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-67: Particular requirements for floor treatmen
26、t machines, for commercial use FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions co
27、ncerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). T
28、heir preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates
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33、provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC
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35、enses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Att
36、ention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 60335-2-67 has been prepared by subcommittee 61J: Electrical motor-ope
37、rated cleaning appliances for commercial use, of IEC technical committee 61: Safety of household and similar electrical appliances. This fourth edition cancels and replaces the third edition published in 2002 and its Amendment 1 (2005). It constitutes a technical revision. The principal changes in t
38、his edition as compared with the third edition of IEC 60335-2-67 are as follows (minor changes are not listed): the title has been changed for better distinction with regard to IEC 60335-2-72; the scope has been revised editorially to avoid misunderstandings; terms and definitions has been revised w
39、ith regard to the requirements revised; 60335-2-67 IEC:2012 5 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 Annex BB (LPG requirements) was added; a new Annex CC Emission
40、 of acoustical noise was added; and a new Annex DD Emission of vibration was added. The text of this standard is based on the following documents: FDIS Report on voting 61J/489/FDIS 61J/498/RVD Full information on the voting for the approval of this standard can be found in the report on voting indi
41、cated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its amendments. It was established on the basis of the fifth edition (2010) of that standard. NOTE 1 When
42、 “Part 1” is mentioned in this standard, it refers to IEC 60335-1. This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to convert that publication into the IEC standard: Safety requirements for floor treatment machines for commercial use. When a particular subclause o
43、f Part 1 is not mentioned in this part 2, that subclause 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 tha
44、t 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. NOTE 3 The following print types ar
45、e 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. A list of all parts of the IEC 60335 series, under
46、 the general title: Household and similar electrical appliances Safety, can be found on the IEC website. 6 60335-2-67 IEC:2012 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in
47、 the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. IMPORTANT The colour inside logo on the cover page of this publication indicates that it contains colours which are considered to be useful for the
48、correct understanding of its contents. Users should therefore print this document using a colour printer. 60335-2-67 IEC:2012 7 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
49、 persons. This standard recognizes the internationally accepted 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 which electromagnetic phen
