IEC-60335-2-94-2008.pdf
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1、 IEC 60335-2-94 Edition 3.0 2008-01 INTERNATIONAL STANDARD Household and similar electrical appliances Safety Part 2-94: Particular requirements for scissors type grass shears IEC 60335-2-94:2008(E) Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IH
2、S Employees/1111111001, User=Japan, IHS Not for Resale, 02/18/2008 00:34:04 MSTNo reproduction or networking permitted without license from IHS -,-,- THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2008 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publi
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5、lectrotechnical Commission (IEC) is the leading global organization that prepares and publishes International Standards for all electrical, electronic and related technologies. About IEC publications The technical content of IEC publications is kept under constant review by the IEC. Please make sure
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9、 you wish to give us your feedback on this publication or need further assistance, please visit the Customer Service Centre FAQ or contact us: Email: csciec.ch Tel.: +41 22 919 02 11 Fax: +41 22 919 03 00 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicen
10、see=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 02/18/2008 00:34:04 MSTNo reproduction or networking permitted without license from IHS -,-,- IEC 60335-2-94 Edition 3.0 2008-01 INTERNATIONAL STANDARD Household and similar electrical appliances Safety Part 2-94: Particular requirements
11、for scissors type grass shears INTERNATIONAL ELECTROTECHNICAL COMMISSION X ICS 65.060.70 PRICE CODE ISBN 2-8318-9531-6 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 02/18/2008 00:34:04 MSTN
12、o reproduction or networking permitted without license from IHS -,-,- 2 60335-2-94 IEC:2008(E) CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Definitions 8 4 General requirement.9 5 General conditions for the tests9 6 Classification9 7 Marking and instructions.9 8 Protectio
13、n against access to live parts10 9 Starting of motor-operated appliances 10 10 Power input and current .10 11 Heating 10 12 Void11 13 Leakage current and electric strength at operating temperature11 14 Transient overvoltages .11 15 Moisture resistance 11 16 Leakage current and electric strength.11 1
14、7 Overload protection of transformers and associated circuits .11 18 Endurance11 19 Abnormal operation 12 20 Stability and mechanical hazards .12 21 Mechanical strength .13 22 Construction.14 23 Internal wiring.15 24 Components.15 25 Supply connection and external flexible cords 16 26 Terminals for
15、external conductors.16 27 Provision for earthing .16 28 Screws and connections.16 29 Clearances, creepage distances and solid insulation16 30 Resistance to heat and fire.17 31 Resistance to rusting17 32 Radiation, toxicity and similar hazards17 Annexes .24 Bibliography42 Copyright International Elec
16、trotechnical Commission Provided by IHS under license with IECLicensee=IHS Employees/1111111001, User=Japan, IHS Not for Resale, 02/18/2008 00:34:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 60335-2-94 IEC:2008(E) 3 Figure 101 Parts of cutting means (see 3.103, 3.104)
17、 Cutting width (see 3.101) 18 Figure 102 Examples of grass shears (see 3.102)18 Figure 103 Cutter blade extension (see 20.103).19 Figure 104 Examples of compliance/non-compliance and measurement method for hand protection (see 20.104) 20 Figure 105 Example showing the layout for the strength test an
18、d a possible orientation for the grass shear (see 21.101.1).21 Figure 106 Cutting means strength test (see 21.102) .22 Figure 107 Device for impact test (see 22.35)23 Figure BB.1 Examples of transducer location/orientation (handle)31 Figure CC.1 Microphone positions on the hemisphere (see Table CC.1
19、) 33 Figure DD.1 Sketch of the measurement surface covered with an artificial surface (not to scale) 39 Table CC.1 Coordinates of microphone-positions.34 Table CC.2 Absorption coefficients 35 Copyright International Electrotechnical Commission Provided by IHS under license with IECLicensee=IHS Emplo
20、yees/1111111001, User=Japan, IHS Not for Resale, 02/18/2008 00:34:04 MSTNo reproduction or networking permitted without license from IHS -,-,- 4 60335-2-94 IEC:2008(E) INTERNATIONAL ELECTROTECNICAL COMMISSION _ HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES SAFETY Part 2-94: Particular requirements for
21、 scissors type grass shears 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 conce
22、rning 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)”). Thei
23、r 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 c
24、losely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international consensus of opinion on the rel
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