1、 Collection of SANS standards in electronic format (PDF) 1. Copyright This standard is available to staff members of companies that have subscribed to the complete collection of SANS standards in accordance with a formal copyright agreement. This document may reside on a CENTRAL FILE SERVER or INTRA
2、NET SYSTEM only. Unless specific permission has been granted, this document MAY NOT be sent or given to staff members from other companies or organizations. Doing so would constitute a VIOLATION of SABS copyright rules. 2. Indemnity The South African Bureau of Standards accepts no liability for any
3、damage whatsoever than may result from the use of this material or the information contain therein, irrespective of the cause and quantum thereof. ISBN 978-0-626-22786-9 SANS 214-1:2009Edition 3.1CISPR 14-1:2009 Edition 5.1 SOUTH AFRICAN NATIONAL STANDARD Electromagnetic compatibility Requirements f
4、or household appliances, electric tools and similar apparatus Part 1: Emission This national standard is the identical implementation of CISPR 14-1:2009, and is adopted with the permission of the International Electrotechnical Commission (International Special Committee on Radio Interference). Publi
5、shed by SABS Standards Division 1 Dr Lategan Road Groenkloof Private Bag X191 Pretoria 0001Tel: +27 12 428 7911 Fax: +27 12 344 1568 www.sabs.co.za SABS SANS 214-1:2009 Edition 3.1 CISPR 14-1:2009 Edition 5.1 Table of changes Change No. Date Scope CISPR amdt 1 2008 Amended to add mains and battery p
6、owered appliances to the scope of the standard, add four new normative references and three new definitions, and replace and add new text and figures relating to the changed limits of radio disturbance and radiated emission measurements. National foreword This South African standard was approved by
7、National Committee SABS TC 73, Electromagnetic compatibility, in accordance with procedures of the SABS Standards Division, in compliance with annex 3 of the WTO/TBT agreement. This SANS document was published in June 2009. This SANS document supersedes SANS 214-1:2006 (edition 3). CISPR 14-1Edition
8、 5.1 2009-02INTERNATIONAL STANDARD NORME INTERNATIONALEElectromagnetic compatibility Requirements for household appliances, electric tools and similar apparatus Part 1: Emission Compatibilit lectromagntique Exigences pour les appareils lectrodomestiques, outillages lectriques et appareils analogues
9、Partie 1: Emission INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE CMICS 33.100.10 PRICE CODECODE PRIXISBN 2-8318-1024-8INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE COMIT INTERNATIONAL SPCIAL DES PERTURBATIONS RADIOLECTRIQUES Registered trademark of the
10、International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale SANS 214-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 2 CISPR 14-1 IEC:2005+A1:2008 CONTENTS FOREWORD.4 INTRODUCTION.6 1 Scope.7
11、 2 Normative references .8 3 Definitions 9 4 Limits of disturbance 12 4.1 Continuous disturbance.12 4.2 Discontinuous disturbance.17 5 Methods of measurement of terminal disturbance voltages (148,5 kHz to 30 MHz) .19 5.1 Measuring devices 19 5.2 Measuring procedures and arrangements20 5.3 Reduction
12、of disturbance not produced by the equipment under test .24 6 Methods of measurement of disturbance power (30 MHz to 300 MHz) 25 6.1 Measuring devices 25 6.2 Measurement procedure on the mains lead .25 6.3 Special requirements for appliances having auxiliary apparatus connected at the end of a lead
13、other than the mains lead 26 6.4 Assessment of measuring results 27 7 Operating conditions and interpretation of results.27 7.1 General .27 7.2 Operating conditions for particular equipment and integrated parts28 7.3 Standard operating conditions and normal loads .31 7.4 Interpretation of results .4
14、6 8 Interpretation of CISPR radio disturbance limit .49 8.1 Significance of a CISPR limit.49 8.2 Type tests .49 8.3 Compliance with limits for appliances in large-scale production.50 8.4 Non-compliance 52 9 Methods of measurement of radiated emission (30 MHz to 1 000 MHz) 52 9.1 Measuring devices 52
15、 9.2 Measuring arrangement.52 10 Measurement uncertainty .53 Annex A (normative) Limits of disturbance caused by the switching operations of specific appliances when the formula 20 lg 30/N is applicable.67 Annex B (informative) Example of the use of the upper quartile method to determine compliance
16、with disturbance limits (see 7.4.2.6) .70 Annex C (informative) Guidance notes for the measurement of discontinuous disturbance (clicks).72 Bibliography77 Figure 1 Graphical representation of the limits, household appliances and electric tools (see 4.1.1).54 Figure 2 Graphical representation of the
17、limits, regulating controls (see 4.1.1).55 SANS 214-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .CISPR 14-1 IEC:2005+A1:2008 3 Figure 3 Examples of discontinuous disturbances classified as clicks (see 3.2) .56 Figure 4 Examples of di
18、scontinuous disturbance for which the limits of continuous disturbance apply (see 4.2.2.1). For some exceptions from this rule see 4.2.3.2 and 4.2.3.4. 57 Figure 5 Measuring arrangement for regulating controls (see 5.2.4).59 Figure 6 Arrangement for measurement of disturbance voltage produced at the
19、 fence terminal of electric fence energizers (see 7.3.7.2) .60 Figure 7 Measuring arrangement for toys running on tracks .61 Figure 8 Application of the artificial hand (5.1.4 and 5.2.2.2)63 Figure 9 Flow diagram for measurements of discontinuous disturbance (see Annex C) 64 Figure 10 Flow chart for
20、 emission testing of mains operated appliances in the frequency range from 30 MHz to 1 000 MHz65 Figure 11 Flow chart for emission testing of battery-operated appliances in the frequency range from 30 MHz to 1 000 MHz66 Table 1 Terminal voltage limits for the frequency range 148,5 kHz to 30 MHz (see
21、 Figures 1 and 2)13 Table 2a Disturbance power limits for the frequency range 30 MHz to 300 MHz.14 Table 2b Margin when performing disturbance power measurement in the frequency range 30 MHz to 300 MHz 15 Table 3 Radiated disturbance limits and testing methods for the frequency range 30 MHz to 1 000
22、 MHz .15 Table 4 General margin to the limit for statistical evaluation.50 Table 5 Factor k for the application of the non-central t-distribution .51 Table 6 Application of the binomial distribution 52 Table A.1 Examples of appliances and application of limits according to 4.2.2 and 4.2.3 for which
23、the click rate N is derived from the number of clicks .68 Table A.2 Examples of appliances and application of limits for which the click rate N is derived from the number of switching operations and the factor f as mentioned in the relevant operating conditions 69 SANS 214-1:2009This s tandard may o
24、nly be used and printed by approved subscription and freemailing clients of the SABS . 4 CISPR 14-1 IEC:2005+A1:2008 INTERNATIONAL ELECTROTECHNICAL COMMISSION INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE _ ELECTROMAGNETIC COMPATIBILITY REQUIREMENTS FOR HOUSEHOLD APPLIANCES, ELECTRIC TOOLS A
25、ND SIMILAR APPARATUS Part 1: Emission 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 quest
26、ions 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 (PAS) and Guides (hereafter referred to as “IEC Publication(
27、s)”). Their 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 colla
28、borates closely 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 o
29、n the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. While all reasonable efforts are made to ensure
30、 that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications transparently to t
31、he maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marking procedure to indicate its approval and cannot be rendered res
32、ponsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its techn
33、ical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
34、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) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subjec
35、t of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard CISPR 14-1 has been prepared by CISPR subcommittee F: Interference relating to household appliances, tools, lighting equipment and similar apparatus. This consolidated version
36、of CISPR 14-1 consists of the fifth edition (2005) documents CISPR/F/404/FDIS and CISPR/F/411/RVD and its amendment 1 (2008) documents CISPR/F/491/FDIS and CISPR/F/502/RVD. The technical content is therefore identical to the base edition and its amendment and has been prepared for user convenience.
37、It bears the edition number 5.1. SANS 214-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS .CISPR 14-1 IEC:2005+A1:2008 5 A vertical line in the margin shows where the base publication has been modified by amendment 1. The committee has d
38、ecided that the contents of the base publication and its amendments will remain unchanged until the maintenance result date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, repla
39、ced by a revised edition, or amended. SANS 214-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 6 CISPR 14-1 IEC:2005+A1:2008 INTRODUCTION The intention of this standard is to establish uniform requirements for the radio disturbance lev
40、el of the equipment contained in the scope, to fix limits of disturbance, to describe methods of measurement and to standardize operating conditions and interpretation of results. SANS 214-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS
41、.CISPR 14-1 IEC:2005+A1:2008 7 ELECTROMAGNETIC COMPATIBILITY REQUIREMENTS FOR HOUSEHOLD APPLIANCES, ELECTRIC TOOLS AND SIMILAR APPARATUS Part 1: Emission 1 Scope 1.1 This standard applies to the conduction and the radiation of radio-frequency disturbances from appliances whose main functions are per
42、formed by motors and switching or regulating devices, unless the r.f. energy is intentionally generated or intended for illumination. It includes such equipment as: household electrical appliances, electric tools, regulating controls using semiconductor devices, motor-driven electro-medical apparatu
43、s, electric/ electronic toys, automatic dispensing machines as well as cine or slide projectors. Both mains powered appliances and battery powered appliances are included. Also included in the scope of this standard are: separate parts of the above mentioned equipment such as motors, switching devic
44、es e.g. (power or protective) relays, however no emission requirements apply unless formulated in this standard. Excluded from the scope of this standard are: apparatus for which all emission requirements in the radio frequency range are explicitly formulated in other IEC or CISPR standards; NOTE 1
45、Examples are: luminaires, including portable luminaires for children, discharge lamps and other lighting devices: CISPR 15; audio and video equipment and electronic music instruments, other than toys: CISPR 13 and CISPR 20 (see also 7.3.5.4.2); mains communication devices, as well as baby surveillan
46、ce systems: IEC 61000-3-8; equipment for generation and use of radio frequency energy for heating and therapeutic purposes: CISPR 11; microwave ovens: CISPR 11 (but be aware of 1.3 on multifunction equipment); information technology equipment, e.g. home computers, personal computers, electronic copy
47、ing machines: CISPR 22; electronic equipment to be used on motor vehicles: CISPR 12; radio controls, walkie-talkies and other types of radio-transmitters, also when used with toys; arc welding equipment: CISPR 11. regulating controls and equipment with regulating controls incorporating semiconductor
48、 devices with a rated input current of more than 25 A per phase; stand-alone power supplies. NOTE 2 Toys powered by the supply system of a motor-powered vehicle, ship or aircraft are not covered by this standard. 1.2 The frequency range covered is 9 kHz to 400 GHz. 1.3 Multifunction equipment which
49、is subjected simultaneously to different clauses of this standard and/or other standards shall meet the provisions of each clause/standard with the relevant functions in operation; details are given in 7.2.1. SANS 214-1:2009This s tandard may only be used and printed by approved subscription and freemailing clients of the SABS . 8 CISPR 14-1 IEC:2005+A1:2008 1.4 The limits in this standard have been determined on a probabilistic ba
