1、 IEC 60335-2-94Edition 3.0 2008-01INTERNATIONAL STANDARD Household and similar electrical appliances Safety Part 2-94:Particular requirements for scissors type grass shears IEC 60335-2-94:2008(E)LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY
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9、:+41 22 919 03 00 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.IEC 60335-2-94Edition 3.0 2008-01INTERNATIONAL STANDARD Household and similar electrical appliances Safety Part 2-94:Particular requirements for scissors type grass shea
10、rs INTERNATIONAL ELECTROTECHNICAL COMMISSION XICS 65.060.70 PRICE CODEISBN 2-8318-9531-6 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.2 60335-2-94 IEC:2008(E)CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7 2 Normative references.7 3 De
11、finitions.8 4 General requirement.9 5 General conditions for the tests.9 6 Classification.9 7 Marking and instructions.9 8 Protection against access to live parts.10 9 Starting of motor-operated appliances.10 10 Power input and current.10 11 Heating.10 12 Void.11 13 Leakage current and electric stre
12、ngth at operating temperature.11 14 Transient overvoltages.11 15 Moisture resistance.11 16 Leakage current and electric strength.11 17 Overload protection of transformers and associated circuits.11 18 Endurance.11 19 Abnormal operation.12 20 Stability and mechanical hazards.12 21 Mechanical strength
13、.13 22 Construction.14 23 Internal wiring.15 24 Components.15 25 Supply connection and external flexible cords.16 26 Terminals for external conductors.16 27 Provision for earthing.16 28 Screws and connections.16 29 Clearances,creepage distances and solid insulation.16 30 Resistance to heat and fire.
14、17 31 Resistance to rusting.17 32 Radiation,toxicity and similar hazards.17 Annexes.24 Bibliography.42 LICENSED TO MECON Limited.-RANCHI/BANGALOREFOR INTERNAL USE AT THIS LOCATION ONLY,SUPPLIED BY BOOK SUPPLY BUREAU.60335-2-94 IEC:2008(E)3 Figure 101 Parts of cutting means(see 3.103,3.104)Cutting wi
15、dth(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 and a possible o
16、rientation 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).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 LICENSED TO MECON Limited.-
