IEC TR 61340-5-2:2018
(Main)Electrostatics - Part 5-2: Protection of electronic devices from electrostatic phenomena - User guide
Electrostatics - Part 5-2: Protection of electronic devices from electrostatic phenomena - User guide
IEC TR 61340-5-2:2018 is available as IEC TR 61340-5-2:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC TR 61340-5-2:2018, which has been developed to support IEC 61340-5-1, applies to activities that: manufacture, process, assemble, install, package, label, service, test, inspect, transport or otherwise handle electrical or electronic parts, assemblies and equipment with withstand voltages greater than or equal to 100 V HBM, 200 V CDM and 35 V for isolated conductors. Additional control elements or adjusted limits can be applicable for ESDS with lower withstand voltages. This second edition of IEC TR 61340-5-2 has been modified to provide guidance for users of IEC 61340-5-1:2016. The text has been arranged to follow the requirements of IEC 61340‑5‑1:2016 as closely as possible as well as providing specific guidance on each of the requirements of IEC 61340-5-1:2016.
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IEC TR 61340-5-2 ®
Edition 2.0 2018-03
TECHNICAL
REPORT
colour
inside
Electrostatics –
Part 5-2: Protection of electronic devices from electrostatic phenomena –
User guide
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 21 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.
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The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and
CISPR.
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IEC TR 61340-5-2 ®
Edition 2.0 2018-03
TECHNICAL
REPORT
colour
inside
Electrostatics –
Part 5-2: Protection of electronic devices from electrostatic phenomena –
User guide
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 17.220.99; 29.020 ISBN 978-2-8322-5445-5
– 2 – IEC TR 61340-5-2:2018 IEC 2018
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 9
2 Normative references . 9
3 Terms, definitions and abbreviated terms . 9
3.1 Terms and definitions . 9
3.2 Abbreviated terms . 9
4 Personnel safety . 10
5 ESD control program . 10
5.1 General . 10
5.1.1 ESD control program requirements . 10
5.1.2 ESD coordinator . 10
5.1.3 Tailoring . 10
5.2 ESD control program administrative requirements . 11
5.2.1 ESD control program plan . 11
5.2.2 Training plan . 13
5.2.3 Product qualification . 15
5.2.4 Compliance verification plan . 16
5.3 ESD control program technical requirements . 20
5.3.1 Grounding/equipotential bonding systems . 20
5.3.2 Personnel grounding . 22
5.3.3 ESD protected areas (EPA) . 26
5.3.4 Packaging electronic products for shipment and storage . 61
5.3.5 Marking . 65
6 Automated handling equipment (AHE) . 68
7 ESD control gloves and finger cots . 68
7.1 Introductory remarks . 68
7.2 Types. 69
7.3 Testing and qualification . 70
7.3.1 Properties to test . 70
7.3.2 Resistance measurements . 70
7.3.3 Charge decay time measurements . 72
7.3.4 Product charging test . 73
8 Handtools . 75
8.1 Introductory remarks . 75
8.2 Testing and qualification . 75
8.2.1 Qualification criteria . 75
8.2.2 Resistance measurement . 75
8.2.3 Charge decay . 78
Annex A (informative) Example ESD control program plan based on IEC 61340-5-1 . 81
A.1 Introductory remarks (Not part of the example) . 81
A.2 Purpose . 81
A.3 Range . 81
A.4 Responsibilities . 81
A.5 References . 81
A.6 Definitions. 81
A.7 ESD control program plan . 81
A.8 Training plan . 82
A.8.1 Initial training . 82
A.8.2 Refresher training . 82
A.9 Product qualification . 83
A.10 Compliance verification plan . 83
A.11 ESD protected area requirements . 83
A.11.1 General requirements . 83
A.11.2 Grounding plan . 84
A.11.3 Personnel grounding plan . 84
A.12 Tailoring statement . 84
A.13 Work surfaces . 85
A.14 Packaging . 85
A.15 Marking . 85
A.16 Compliance verification procedures . 86
A.16.1 Testing of wrist strap connection point . 86
A.16.2 Checking for static generators . 86
A.16.3 Checking isolated conductors . 86
Annex B (informative) ESD control element considerations . 87
B.1 General remarks . 87
B.2 ESD control footwear and flooring . 87
B.2.1 General . 87
B.2.2 Ionizers . 90
B.2.3 Constant monitors . 90
Bibliography . 92
Figure 1 – Example assessment report showing trend report . 19
Figure 2 – Example of individually grounded benches – Recommended . 21
Figure 3 – Example of a series ground connection of benches – Not recommended . 22
Figure 4 – Relationship between body voltage and resistance to ground . 23
Figure 5 – Voltage reading on person walking across grounded conductive floor whilst
wearing two heelstraps . 25
Figure 6 – Ionization by alpha radiation . 45
Figure 7 – Corona ionization – Positive . 45
Figure 8 – Corona ionization – Negative . 45
Figure 9 – ESD sensitive part or assembly . 66
Figure 10 – Example of a warning label for ESDS . 66
Figure 11 – Example of a packaging label . 67
Figure 12 – ESD control material marking . 67
Figure 13 – Glove or finger cot resistance testing (as worn) . 71
Figure 14 – Testing glove or finger cot resistance via a wrist strap system . 72
Figure 15 – Product charging tests . 75
Figure 16 – Tool resistance test . 76
Figure 17 – Tool resistance to ground system . 77
Figure 18 – Charge decay test . 79
– 4 – IEC TR 61340-5-2:2018 IEC 2018
Figure 19 – Tool CPM waveforms . 80
Figure A.1 – Sign indicating special handling conditions . 85
Figure A.2 – Label indica
...
IEC TR 61340-5-2 ®
Edition 2.0 2018-03
REDLINE VERSION
TECHNICAL
REPORT
colour
inside
Electrostatics –
Part 5-2: Protection of electronic devices from electrostatic phenomena –
User guide
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form
or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from
either IEC or IEC's member National Committee in the country of the requester. If you have any questions about IEC
copyright or have an enquiry about obtaining additional rights to this publication, please contact the address below or
your local IEC member National Committee for further information.
IEC Central Office Tel.: +41 22 919 02 11
3, rue de Varembé info@iec.ch
CH-1211 Geneva 20 www.iec.ch
Switzerland
About the IEC
The International Electrotechnical Commission (IEC) is the leading global organization that prepares and publishes
International Standards for all electrical, electronic and related technologies.
About IEC publications
The technical content of IEC publications is kept under constant review by the IEC. Please make sure that you have the
latest edition, a corrigenda or an amendment might have been published.
IEC Catalogue - webstore.iec.ch/catalogue Electropedia - www.electropedia.org
The stand-alone application for consulting the entire The world's leading online dictionary of electronic and
bibliographical information on IEC International Standards, electrical terms containing 21 000 terms and definitions in
Technical Specifications, Technical Reports and other English and French, with equivalent terms in 16 additional
documents. Available for PC, Mac OS, Android Tablets and languages. Also known as the International Electrotechnical
iPad. Vocabulary (IEV) online.
IEC publications search - webstore.iec.ch/advsearchform IEC Glossary - std.iec.ch/glossary
The advanced search enables to find IEC publications by a 67 000 electrotechnical terminology entries in English and
variety of criteria (reference number, text, technical French extracted from the Terms and Definitions clause of
committee,…). It also gives information on projects, replaced IEC publications issued since 2002. Some entries have been
and withdrawn publications. collected from earlier publications of IEC TC 37, 77, 86 and
CISPR.
IEC Just Published - webstore.iec.ch/justpublished
Stay up to date on all new IEC publications. Just Published IEC Customer Service Centre - webstore.iec.ch/csc
details all new publications released. Available online and If you wish to give us your feedback on this publication or
also once a month by email. need further assistance, please contact the Customer Service
Centre: sales@iec.ch.
IEC TR 61340-5-2 ®
Edition 2.0 2018-03
REDLINE VERSION
TECHNICAL
REPORT
colour
inside
Electrostatics –
Part 5-2: Protection of electronic devices from electrostatic phenomena –
User guide
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 17.220.99; 29.020 ISBN 978-2-8322-5547-6
– 2 – IEC TR 61340-5-2:2018 RLV IEC 2018
CONTENTS
FOREWORD . 5
INTRODUCTION . 2
1 Scope . 9
2 Normative references . 9
3 Terms, definitions and abbreviated terms . 9
3.1 Terms and definitions . 10
3.2 Abbreviated terms . 10
4 Personnel safety . 10
5 Developing an ESD control program plan . 11
5.1 General . 11
5.1.1 ESD control program requirements . 11
5.1.2 Assignment of an ESD coordinator . 11
5.1.3 Tailoring . 11
5.2 ESD control program administrative requirements . 11
5.2.1 ESD control program plan . 11
5.2.2 Development of a Training plan . 14
Personnel training .
5.2.3 Product qualification . 16
5.2.4 Compliance verification plan . 17
5.3 ESD control program technical requirements . 23
5.3.1 Grounding/equipotential bonding systems . 21
5.3.2 Personnel grounding . 28
5.3.3 ESD protected areas (EPA) . 31
5.3.4 Packaging electronic products for shipment and storage . 69
5.3.5 Marking . 74
6 Automated handling equipment (AHE) . 77
7 ESD control gloves and finger cots . 77
7.1 Introductory remarks . 77
7.2 Types. 78
7.3 Testing and qualification . 79
7.3.1 Properties to test . 79
7.3.2 Resistance measurements . 79
7.3.3 Charge decay time measurements . 81
7.3.4 Product charging test . 81
8 Handtools . 83
8.1 Introductory remarks . 83
8.2 Testing and qualification . 83
8.2.1 Qualification criteria . 83
8.2.2 Resistance measurement . 83
8.2.3 Charge decay . 86
Annex A (informative) Example ESD control document program plan based on
IEC 61340-5-1 . 89
A.1 Introductory remark s (Not part of the example) . 89
A.2 Purpose . 89
A.3 Range . 89
A.4 Responsibilities . 89
A.5 References . 89
A.6 Definitions. 89
A.7 ESD control program plan . 89
A.8 Training plan . 90
A.8.1 Initial training . 90
A.8.2 Refresher training . 90
A.9 Product qualification . 91
A.10 Compliance verification plan . 91
A.11 ESD protected area requirements . 92
A.11.1 General requirements . 92
A.11.2 Grounding plan . 92
A.11.3 Personnel grounding plan . 92
A.12 Tailoring statement . 92
A.13 Work surfaces . 93
A.14 Packaging . 93
A.15 Marking . 93
A.16 Audit Compliance verification procedures. 94
A.16.1 Testing of wrist strap connection point . 94
A.16.2 Checking for static generators . 94
A.16.3 Checking isolated conductors . 94
Annex B (informative) ESD control element considerations . 95
B.1 General remarks . 95
B.2 ESD control floors footwear and flooring . 95
B.2.1 General . 95
B.2.2 Ionizers . 98
B.2.3 Constant monitors . 98
Bibliography . 100
Figure – Example audit report showing current status of ESD program .
Figure – Example audit report showing target for manufacturing line .
Figure – Example audit report showing audit trend report .
Figure – Country-specific electrical power systems .
Figure 1 – Example assessment report showing trend report . 22
Figure 2 – Example of individually grounded benches – Recommended . 26
Figure 3 – Example of a series ground connection of benches – Not recommended . 27
Figure 4 – Relationship between body voltage and resistance to ground . 29
Figure 5 – Voltage reading on person walking across grounded conductive floor whilst
wearing two heelstraps . 30
Figure 6 – Ionization by alpha radiation . 51
Figure 7 – Corona ionization – Positive . 52
Figure 8 – Corona ionization – Negative . 52
Figure 9 – ESD sensitive part or assembly . 75
Figure 10 – Example of a warning label for ESDS . 75
Figure 11 – Example of a packaging label . 76
Figure 12 – ESD control material marking . 76
Figure 13 – Glove or finger cot resistance testing (as worn) . 80
– 4 – IEC TR 61340-5-2:2018 RLV IEC 2018
Figure 14 – Testing glove or finger cot resistance via a wrist strap system . 81
Figure 15 – Product charging tests .
...
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