1、 IEC 62822-1 Edition 1.0 2016-03 INTERNATIONAL STANDARD NORME INTERNATIONALE Electric welding equipment Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) Part 1: Product family standard Matriels de soudage lectrique valuation des restrictions relatives
2、lexposition humaine aux champs lectromagntiques (0 Hz 300 GHz) Partie 1: Norme de famille de produits IEC 62822-1:2016-03(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reprodu
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20、welding equipment Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) Part 1: Product family standard Matriels de soudage lectrique valuation des restrictions relatives lexposition humaine aux champs lectromagntiques (0 Hz 300 GHz) Partie 1: Norme de fami
21、lle de produits INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 25.160; 25.160.30 ISBN 978-2-8322-3269-9 Registered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure tha
22、t you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur agr. 2 IEC 62822-1:2016 IEC 2016 CONTENTS FOREWORD . 4 1 Scope 6 2 Normative references. 6 3 Terms and definitions 7 4 Requirements 8 4.1 Genera
23、l . 8 4.2 Non-thermal effects due to magnetic fields 9 4.2.1 Limits for equipment used by laymen 9 4.2.2 Limits for occupational use by professionals . 9 4.3 Non-thermal effects due to electric fields . 9 4.4 Contact currents 9 4.5 Non-thermal effects of output current ripple . 9 4.6 Thermal effects
24、 . 10 5 Assessment methods . 10 5.1 General . 10 5.2 Time averaging . 11 5.3 Spatial averaging 11 5.4 Assessment of equipment with pulsed or non-sinusoidal welding current 11 5.5 Uncertainty of assessment 11 5.5.1 Using uncertainty for comparison with permissible values . 11 5.5.2 Permissible expand
25、ed uncertainties 12 6 Assessment conditions 12 6.1 Assessment configurations 12 6.2 Welding current conditions 13 6.2.1 General . 13 6.2.2 Single operating mode . 13 6.2.3 Multiple operating modes . 13 6.2.4 Worst case condition 13 7 Instructions and marking 14 7.1 Product documentation requirements
26、 . 14 7.1.1 Information on product classification . 14 7.1.2 Information on the applied limits . 14 7.1.3 Information on exposure indices . 14 7.1.4 Information on distances 14 7.1.5 Information on exceeding reference levels 14 7.1.6 Information on exceeding sensory effect limits 15 7.1.7 Exposure o
27、f persons wearing cardiac pacemakers or other medical implants . 15 7.1.8 Projectile risk . 15 7.1.9 General information . 15 7.2 Product marking requirements . 15 Annex A (informative) EU legislation 16 A.1 Restrictions for occupational exposure. 16 A.1.1 General . 16 A.1.2 Basic restrictions . 16
28、A.1.3 Reference levels 17 IEC 62822-1:2016 IEC 2016 3 A.2 Restrictions for general public exposure 17 A.2.1 General . 17 A.2.2 Basic restrictions . 17 A.2.3 Reference levels 18 A.3 Non-sinusoidal or pulsed fields 19 Annex B (informative) ICNIRP guidelines 20 B.1 Restrictions for occupational exposur
29、e. 20 B.1.1 General . 20 B.1.2 Basic restrictions . 20 B.1.3 Reference levels 21 B.2 Restrictions for general public exposure 21 B.2.1 General . 21 B.2.2 Basic restrictions . 21 B.2.3 Reference levels 22 B.3 Non-sinusoidal and pulsed fields . 23 Annex C (informative) IEEE standards 24 C.1 Restrictio
30、ns for occupational exposure. 24 C.1.1 General . 24 C.1.2 Basic restrictions . 24 C.1.3 Reference levels 25 C.2 Restrictions for general public exposure 25 C.2.1 General . 25 C.2.2 Basic restrictions . 25 C.2.3 Reference levels 26 C.3 Non-sinusoidal and pulsed fields . 27 Annex D (informative) Examp
31、le for general EMF information . 28 Bibliography . 29 Table 1 Permissible expanded uncertainties . 12 Table A.1 EU occupational basic restrictions (0 Hz to 10 MHz) 16 Table A.2 EU occupational reference levels (1 Hz to 10 MHz) . 17 Table A.3 EU general public basic restrictions (0 Hz to 10 MHz) . 18
32、 Table A.4 EU general public reference levels (0 Hz to 10 MHz) . 18 Table A.5 EU summation parameters . 19 Table B.1 ICNIRP occupational basic restrictions (0 Hz to 10 MHz) . 20 Table B.2 ICNIRP occupational reference levels (1 Hz to 10 MHz) 21 Table B.3 ICNIRP general public basic restrictions (0 H
33、z to 10 MHz) . 22 Table B.4 ICNIRP general public reference levels (1 Hz to 10 MHz) 22 Table B.5 ICNIRP summation parameters . 23 Table C.1 IEEE occupational basic restrictions (0 Hz to 5 MHz) 24 Table C.2 IEEE occupational reference levels (0 Hz to 5 MHz) 25 Table C.3 IEEE general public basic rest
34、rictions (0 Hz to 5 MHz) 26 Table C.4 IEEE general public reference levels (0 Hz to 5 MHz) . 26 4 IEC 62822-1:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ ELECTRIC WELDING EQUIPMENT ASSESSMENT OF RESTRICTIONS RELATED TO HUMAN EXPOSURE TO ELECTROMAGNETIC FIELDS (0 Hz to 300 GHz) Part 1:
35、Product family standard 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 concernin
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45、 is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62822-1 has been prepared by IEC technical committee 26: Electric welding. T
46、he text of this standard is based on the following documents: FDIS Report on voting 26/583/FDIS 26/590/RVD Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/
47、IEC Directives, Part 2. IEC 62822-1:2016 IEC 2016 5 This Standard has the status of a product family standard. A list of all parts in the IEC 62822 series, published under the general title Electric welding equipment Assessment of restrictions related to human exposure to electromagnetic fields (0 H
48、z to 300 GHz), can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication wil
49、l be reconfirmed, withdrawn, replaced by a revised edition, or amended. 6 IEC 62822-1:2016 IEC 2016 ELECTRIC WELDING EQUIPMENT ASSESSMENT OF RESTRICTIONS RELATED TO HUMAN EXPOSURE TO ELECTROMAGNETIC FIELDS (0 Hz to 300 GHz) Part 1: Product family standard 1 Scope This part of IEC 62822, which is a product family standard, applies to equipment for resistance welding, arc welding and
