1、 IEC 60335-2-79 Edition 3.0 2012-02 INTERNATIONAL STANDARD Household and similar electrical appliances Safety Part 2-79:Particular requirements for high pressure cleaners and steam cleaners IEC 60335-2-79:2012(E)colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.
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10、ted.IEC 60335-2-79 Edition 3.0 2012-02 INTERNATIONAL STANDARD Household and similar electrical appliances Safety Part 2-79:Particular requirements for high pressure cleaners and steam cleaners INTERNATIONAL ELECTROTECHNICAL COMMISSION XB ICS 97.080 PRICE CODE ISBN 978-2-88912-982-9 Registered tradem
11、ark of the International Electrotechnical Commission Warning!Make sure that you obtained this publication from an authorized distributor.colourinsideCopyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or dist
12、ribution is permitted.Uncontrolled when printed.2 60335-2-79 IEC:2012(E)CONTENTS FOREWORD.4 INTRODUCTION.7 1 Scope.8 2 Normative references.9 3 Terms and definitions.9 4 General requirement.12 5 General conditions for the tests.12 6 Classification.12 7 Marking and instructions.13 8 Protection agains
13、t access to live parts.18 9 Starting of motor-operated appliances.18 10 Power input and current.19 11 Heating.19 12 Void.20 13 Leakage current and electric strength at operating temperature.20 14 Transient overvoltages.20 15 Moisture resistance.20 16 Leakage current and electric strength.22 17 Overl
14、oad protection of transformers and associated circuits.22 18 Endurance.22 19 Abnormal operation.23 20 Stability and mechanical hazards.25 21 Mechanical strength.26 22 Construction.28 23 Internal wiring.32 24 Components.32 25 Supply connection and external flexible cords.32 26 Terminals for external
15、conductors.33 27 Provision for earthing.33 28 Screws and connections.33 29 Clearances,creepage distances and solid insulation.34 30 Resistance to heat and fire.34 31 Resistance to rusting.34 32 Radiation,toxicity and similar hazards.34 Annexes.37 Annex AA(normative)Requirements to avoid backsiphonag
16、e.38 Annex BB(normative)Analysis method for determining the necessary safety device to prevent backsiphonage.44 Annex CC(informative)Emission of acoustical noise.47 Annex DD(informative)Emission of vibration.49 Copyrighted material licensed to BR Demo by Thomson Reuters(Scientific),Inc.,downloaded on Nov-28-2014 by James Madison.No further reproduction or distribution is permitted.Uncontrolled when printed.60335-2-79 IEC:2012(E)3 Annex EE(informative)Model test report for vibration emission
