IEC 60065-2014 Audio video and similar electronic apparatus - Safety-requirements《音频、视频及类似电子设备.安全要求》.pdf

1、 IEC 60065 Edition 8.0 2014-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Audio, video and similar electronic apparatus Safety requirements Appareils audio, vido et appareils lectroniques analogues Exigences de scurit IEC 60065:2014-06(en-fr) GROUP SAFETY PUBLICATION PUBLICATION GROUPE DE SCURIT TH

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19、vous dsirez nous donner des commentaires sur cette publication ou si vous avez des questions contactez-nous: csciec.ch. IEC 60065 Edition 8.0 2014-06 INTERNATIONAL STANDARD NORME INTERNATIONALE Audio, video and similar electronic apparatus Safety requirements Appareils audio, vido et appareils lectr

20、oniques analogues Exigences de scurit INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE XH ICS 97.020 PRICE CODE CODE PRIX ISBN 978-2-8322-1575-3 GROUP SAFETY PUBLICATION PUBLICATION GROUPE DE SCURIT Registered trademark of the International Electrotechnical Commis

21、sion 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. 2 IEC 60065:2014 IEC 2014 CONTENTS FOREWORD . 5 IN

22、TRODUCTION . 7 1 General . 10 2 Terms and definitions. 15 3 General requirements 26 4 General test conditions 26 5 Marking and instructions 33 6 Hazardous radiations . 39 7 Heating under normal operating conditions . 41 8 Constructional requirements with regard to the protection against electric sho

23、ck . 45 9 Electric shock hazard under normal operating conditions 53 10 Insulation requirements 57 11 Fault conditions . 60 12 Mechanical strength . 64 13 CLEARANCES and CREEPAGE DISTANCES . 70 14 Components 84 15 TERMINALS . 100 16 External flexible cords 107 17 Electrical connections and mechanica

24、l fixings 109 18 Mechanical strength of picture tubes and protection against the effects of implosion . 112 19 Stability and mechanical hazards . 113 20 Resistance to fire . 116 Annex A (normative) Additional requirements for apparatus with protection against splashing water . 132 Annex B (normative

25、) Apparatus to be connected to the TELECOMMUNICATION NETWORKS 133 Annex C (normative) Band-pass filter for wide-band noise measurement 135 Annex D (normative) Measuring network for TOUCH CURRENTS . 136 Annex E (normative) Measurement of CLEARANCES and CREEPAGE DISTANCES 137 Annex F (normative) Table

26、 of electrochemical potentials 141 Annex G (normative) Flammability test methods . 142 Annex H (normative) Insulated winding wires for use without interleaved insulation (see 8.16) . 145 Annex I (Void) . 148 Annex J (normative) Alternative method for determining minimum CLEARANCES . 149 Annex K (nor

27、mative) Impulse test generators (see 13.3.4 and Annex J, Clause J.6) 154 Annex L (normative) Additional requirements for electronic flash apparatus for photographic purposes 155 Annex M (informative) Examples of requirements for quality control programmes for allowing reduced clearances 159 Annex N

28、(informative) Routine tests . 160 Bibliography 163 IEC 60065:2014 IEC 2014 3 Figure 1 Test circuit for fault conditions 120 Figure 2 Example of an assessment of REINFORCED INSULATION. 120 Figure 3 Example of ACCESSIBLE parts 121 Figure 4 Test hook . 122 Figure 5 Surge test . 123 Figure 6 Dielectric

29、strength test instrument . 124 Figure 7 Test voltages 125 Figure 8 Impact test using a steel ball . 125 Figure 9 Test plug for mechanical tests on antenna coaxial sockets 126 Figure 10 Minimum CLEARANCES and CREEPAGE DISTANCES on PRINTED BOARDS . 127 Figure 11 Test apparatus for devices forming a pa

30、rt of the MAINS plug 128 Figure 12 Scratch patterns for implosion test 129 Figure 13 Distances from a POTENTIAL IGNITION SOURCE and an example for the design of barriers . 129 Figure 14 Mandrel 130 Figure 15 Initial position of mandrel 130 Figure 16 Final position of mandrel . 130 Figure 17 Position

31、 of metal foil on insulating material 131 Figure C.1 Band-pass filter for wide-band noise measurement (amplitude/frequency response limits) . 135 Figure D.1 Measuring network for TOUCH CURRENTS according to IEC 60990 . 136 Figure E.1 Narrow groove . 137 Figure E.2 Wide groove 138 Figure E.3 V-shaped

32、 groove . 138 Figure E.4 Rib 138 Figure E.5 Uncemented joint with narrow groove 138 Figure E.6 Uncemented joint with wide groove 139 Figure E.7 Uncemented joint with narrow and wide grooves 139 Figure E.8 Intervening, unconnected conductive part 139 Figure E.9 Narrow recess . 140 Figure E.10 Wide re

33、cess 140 Figure K.1 Impulse generating circuit 154 Table 1 Voltage ranges of TNV-CIRCUITS 20 Table 2 Test power supply 30 Table 3 Permissible temperature rise of parts of the apparatus (1 of 2) . 43 Table 4 Test temperature and testing time (in days) per cycle . 51 Table 5 Test voltages for dielectr

34、ic strength test and values for insulation resistance 60 Table 6 Impact test on the enclosure of apparatus 65 Table 7 Torque values for end-piece test 68 Table 8 Minimum CLEARANCES for insulation in circuits CONDUCTIVELY CONNECTED TO THE MAINS and between such circuits and circuits not CONDUCTIVELY

35、CONNECTED TO THE MAINS 74 4 IEC 60065:2014 IEC 2014 Table 9 Additional CLEARANCES for insulation in circuits CONDUCTIVELY CONNECTED TO THE MAINS with peak WORKING VOLTAGES exceeding the peak value of the nominal a.c. MAINS voltage and between such circuits and circuits not CONDUCTIVELY CONNECTED TO

36、THE MAINS 75 Table 10 Minimum CLEARANCES in circuits not CONDUCTIVELY CONNECTED TO THE MAINS 77 Table 11 Minimum CREEPAGE DISTANCES 80 Table 12 Minimum CLEARANCES and CREEPAGE DISTANCES (enclosed, enveloped or hermetically sealed constructions) . 83 Table 13 Flammability category related to distance

37、 from POTENTIAL IGNITION SOURCES . 86 Table 14 Peak surge current 96 Table 15 Nominal cross-sectional area to be accepted by TERMINALS 104 Table 16 Minimum nominal thread diameter 104 Table 17 Pull force on pins . 106 Table 18 Nominal cross-sectional areas of external flexible cords . 107 Table 19 M

38、ass and pulley diameter for stress test . 108 Table 20 Torque to be applied to screws. 110 Table 21 Distances from POTENTIAL IGNITION SOURCES and consequential flammability categories . 119 Table B.1 Separation of TNV circuits 134 Table E.1 Value of X 137 Table H.1 Mandrel diameter . 145 Table H.2 O

39、ven temperature 146 Table J.1 MAINS transient voltages . 150 Table J.2 Minimum CLEARANCES . 153 Table K.1 Component values for impulse generating circuits . 154 Table M.1 Rules for sampling and inspection Reduced CLEARANCES . 159 Table N.1 Test voltage . 162 IEC 60065:2014 IEC 2014 5 INTERNATIONAL E

40、LECTROTECHNICAL COMMISSION _ AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS SAFETY REQUIREMENTS FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of

41、IEC is to promote international co-operation on all questions concerning 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 (PA

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