SIST EN 61340-5-1:2008

SLOVENSKI STANDARD
SIST EN 61340-5-1:2008
01-februar-2008
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SIST EN 61340-5-1:2002
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Electrostatics -- Part 5-1: Protection of electronic devices from electrostatic phenomena -
General requirements
Elektrostatik -- Teil 5-1: Schutz von elektronischen Bauelementen gegen elektrostatische
Phänomene - Allgemeine Anforderungen
Electrostatique -- Partie 5-1: Protection des dispositifs électroniques contre les
phénomènes électrostatiques - Exigences générales
Ta slovenski standard je istoveten z: EN 61340-5-1:2007
ICS:
17.220.99 Drugi standardi v zvezi z Other standards related to
elektriko in magnetizmom electricity and magnetism
SIST EN 61340-5-1:2008 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 61340-5-1:2008

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SIST EN 61340-5-1:2008


EUROPEAN STANDARD
EN 61340-5-1

NORME EUROPÉENNE
October 2007
EUROPÄISCHE NORM

ICS 17.220.99; 29.020 Supersedes EN 61340-5-1:2001


English version


Electrostatics -
Part 5-1: Protection of electronic devices from electrostatic phenomena -
General requirements
(IEC 61340-5-1:2007)


Electrostatique -  Elektrostatik -
Partie 5-1: Protection des dispositifs Teil 5-1: Schutz von elektronischen
électroniques contre les phénomènes
Bauelementen gegen elektrostatische
électrostatiques - Phänomene -
Exigences générales Allgemeine Anforderungen
(CEI 61340-5-1:2007) (IEC 61340-5-1:2007)




This European Standard was approved by CENELEC on 2007-10-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.

Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.

This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.

CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, the
Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
Sweden, Switzerland and the United Kingdom.

CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung

Central Secretariat: rue de Stassart 35, B - 1050 Brussels


© 2007 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61340-5-1:2007 E

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SIST EN 61340-5-1:2008
EN 61340-5-1:2007 – 2 –
Foreword
The text of document 101/249/FDIS, future edition 1 of IEC 61340-5-1, prepared by IEC TC 101,
Electrostatics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as
EN 61340-5-1 on 2007-10-01.
This European Standard supersedes EN 61340-5-1:2001 + corrigendum April 2001.
The main changes with respect to EN 61340-5-1:2001 are listed below:
EN 61340-5-1:2007 focuses on the requirements for an ESD control program. In addition,
EN 61340-5-1:2007 has been aligned with other major ESD control program standards used throughout
the world.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2008-07-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2010-10-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61340-5-1:2007 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 60749-27 NOTE Harmonized as EN 60749-27:2006 (not modified).
__________

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SIST EN 61340-5-1:2008
– 3 – EN 61340-5-1:2007

Annex ZA
(normative)

Normative references to international publications
with their corresponding European publications

The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.

NOTE  When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.

Publication Year Title EN/HD Year
IEC 60364 (mod) Series Low-voltage electrical installations HD 384/ Series
HD 60364


1)
IEC/TS 60479-1 – Effects of current on human beings and – –
livestock -
Part 1: General aspects


1)
IEC/TS 60479-2 – Effects of current on human beings and – –
livestock -
Part 2: Special aspects


1) 2)
IEC 60749-26 – Semiconductor devices - Mechanical and EN 60749-26 2006
climatic test methods -
Part 26: Electrostatic discharge (ESD)
sensitivity testing - Human body model (HBM)


1) 2)
IEC 61010-1 – Safety requirements for electrical EN 61010-1 2001
equipment for measurement, control, and + corr. June 2002
laboratory use -
Part 1: General requirements


1) 2)
IEC 61140 – Protection against electric shock - Common EN 61140 2002
aspects for installation and equipment


1) 2)
IEC 61340-2-3 – Electrostatics - EN 61340-2-3 2000
Part 2-3: Methods of test for determining the
resistance and resistivity of solid planar
materials used to avoid electrostatic charge
accumulation


1) 2)
IEC 61340-4-1 – Electrostatics - EN 61340-4-1 2004
Part 4-1: Standard test methods for specific
applications - Electrical resistance of floor
coverings and installed floors


1) 2)
IEC 61340-4-3 – Electrostatics - EN 61340-4-3 2001
Part 4-3: Standard test methods for specific
applications - Footwear


1) 2)
IEC 61340-4-5 – Electrostatics - EN 61340-4-5 2004
Part 4-5: Standard test methods for specific
applications - Methods for characterizing the
electrostatic protection of footwear and
flooring in combination with a person



1)
Undated reference.
2)
Valid edition at date of issue.

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SIST EN 61340-5-1:2008
EN 61340-5-1:2007 – 4 –
Publication Year Title EN/HD Year
1)
IEC/TR 61340-5-2 – Electrostatics - – –
Part 5-2: Protection of electronic devices from
electrostatic phenomena - User guide


1)
ANSI/ESD – Standard Test Method for the protection of – –
S1.1 electrostatic charge susceptible items - Wrist
Straps


1)
ANSI/ESD – Standard Test Method for the protection of – –
STM2.1 electrostatic discharge susceptible items -
Garments


1)
ANSI/ESD – Standard Test Method for the electrostatic – –
STM3.1 discharge susceptible items - Ionization


1)
ANSI/ESD – Standard Test Method for evaluating the – –
STM11.31 performance of electrostatic discharge
shielding materials - Bags

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SIST EN 61340-5-1:2008
IEC 61340-5-1
Edition 1.0 2007-08
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Electrostatics –
Part 5-1: Protection of electronic devices from electrostatic phenomena –
General requirements

Electrostatique –
Part 5-1: Protection des dispositifs électroniques contre les phénomènes
électrostatiques – Exigences générales

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
R
CODE PRIX
ICS 17.220.99; 29.020 ISBN 2-8318-9259-7

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SIST EN 61340-5-1:2008
– 2 – 61340-5-1 © IEC:2007
CONTENTS
FOREWORD.3
INTRODUCTION.5

1 Scope.7
2 Normative references .7
3 Terms and definitions .8
4 Personnel safety.9
5 ESD control program .9
5.1 General .9
5.1.1 ESD control program requirements .9
5.1.2 ESD coordinator .9
5.1.3 Tailoring .9
5.2 ESD control program administrative requirements .9
5.2.1 ESD control program plan.9
5.2.2 Training plan .10
5.2.3 Compliance verification plan.10
5.3 ESD control program plan technical requirements .10
5.3.1 Grounding/equipotential bonding systems.11
5.3.2 Personnel grounding.12
5.3.3 ESD protected areas (EPA) .13
5.3.4 Packaging .15
5.3.5 Marking .15

Annex A (normative) Test methods .16

Figure 1 – Schematic of an EPA with a ground reference.11
Figure 2 – Schematic of an equipotential bonding system .12
Figure A.1 – Wrist strap testing.16
Figure A.2 – Footwear testing (example).17

12
Table 1 – Grounding/bonding requirements.
Table 2 – Personnel grounding requirements .13
Table 3 – EPA Requirements .14
Table 4 – Packaging .15

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SIST EN 61340-5-1:2008
61340-5-1 © IEC:2007 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

ELECTROSTATICS –

Part 5-1: Protection of electronic devices
from electrostatic phenomena –
General 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 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 (PAS) and Guides (hereafter referred to as “IEC
Publication(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 collaborates 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 on 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 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 the 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 responsible 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 technical 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
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 subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61340-5-1 has been prepared by IEC technical committee 101:
Electrostatics.
This first edition cancels and replaces the technical specification published in 1998. It
constitutes a technical revision.
The main changes with respect to the previous edition are listed below:
This version of IEC 61340-5-1 focuses on the requirements for an ESD control program. In
addition, this version of IEC 61340-5-1 has been aligned with other major ESD control
program standards used throughout the world.

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SIST EN 61340-5-1:2008
– 4 – 61340-5-1 © IEC:2007
The text of this standard is based on the following documents:
FDIS Report on voting
101/249/FDIS 101/251/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/IEC Directives, Part 2.
A list of all parts in the IEC 61340 series, under the general title Electrostatics, can be found on
the IEC website.
The committee has decided that the contents of this publication 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;
• replaced by a revised edition, or
• amended.

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SIST EN 61340-5-1:2008
61340-5-1 © IEC:2007 – 5 –
INTRODUCTION
This part of IEC 61340 covers the requirements necessary to design, establish, implement
and maintain an electrostatic discharge (ESD) control program for activities that: manufacture,
process, assemble, install, package, label, service, test, inspect, transport or otherwise
handle electrical or electronic parts, assemblies and equipment susceptible to damage by
electrostatic discharges greater than or equal to 100 V human body model (HBM). This
standard covers the ESD control program requirements necessary for setting up a program to
handle ESD-sensitive devices (ESDS), based on the historical experience of both military and
commercial organizations. The fundamental ESD control principles that form the basis of this
standard are as follows:
– avoid a discharge from any charged, conductive object (personnel and especially
automated handling equipment) into the ESDS. This can be accomplished by bonding or
electrically connecting all conductors in the environment, including personnel, to a known
ground or contrived ground (as on board ship or on aircraft). This attachment creates an
equipotential balance between all conducting objects and personnel. Electrostatic
protection can be maintained at a potential different from a “zero” voltage ground potential
as long as all conductive objects in the system are at the same potential;
– avoid a discharge from any charged ESD sensitive device. Charging can result from direct
contact and separation or it can be field induced. Necessary insulators in the environment
cannot lose their electrostatic charge by attachment to ground. Ionization systems provide
neutralization of charges on these necessary insulators (circuit board materials and some
device packages are examples of necessary insulators). Assessment of the ESD hazard
created by electrostatic charges on the necessary insulators in the work place is required
to ensure that appropriate actions are implemented, according to the risk;
– once outside of an electrostatic discharge protected area (hereinafter referred to as an
EPA) it is often not possible to control the above items, therefore, ESD protective
packaging may be required. ESD protection can be achieved by enclosing ESD sensitive
products in static protective materials, although the type of material depends on the
situation and destination. Inside an EPA, static dissipative materials may provide
adequate protection. Outside an EPA, static discharge shielding materials are
recommended. Whilst all of these materials are not discussed in this standard, it is
important to recognize the differences in their application.
Each company has different processes, and so will require a different blend of ESD
prevention measures for an optimum ESD control program. It is vital that these measures are
selected, based on technical necessity and carefully documented in an ESD control program
plan, so that all concerned can be sure of the program requirements.
Training is an essential part of an ESD control program in order to ensure that the personnel
involved understand the equipment and procedures they are to use in order to be in
compliance with the ESD control program plan. Training is also essential in raising awareness
and understanding of ESD issues. Without training, personnel are often a major source of
ESD risk. With training, they become an effective first line of defence against ESD damage.
Regular compliance verification checks and tests are essential to ensure that equipment
remains effective and that the ESD control program is correctly implemented in compliance
with the ESD control program plan.

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SIST EN 61340-5-1:2008
– 6 – 61340-5-1 © IEC:2007
Any contact and physical separation of materials or flow of solids, liquids, or particle-laden
gases can generate electrostatic charges. Common sources of ESD include charged:
personnel, conductors, common polymeric materials, and processing equipment. ESD
damage can occur when:
– a charged person or object comes into contact with an ESDS;
– an ESDS comes into direct contact with a highly conductive surface while exposed to an
electrostatic field;
– a charged ESDS comes into contact with another conductive surface which is at a different
electrical potential. This surface may or may not be grounded.
Examples of ESDS are microcircuits, discrete semiconductors, thick and thin film resistors,
hybrid devices, printed circuit boards and piezoelectric crystals. It is possible to determine
device and item susceptibility by exposing the device to simulated ESD events. The level of
sensitivity, determined by test using simulated ESD events, may not necessarily relate to the
level of sensitivity in a real life situation. However, they are used to establish a baseline of
susceptibility data for comparison of devices with equivalent part numbers from different
manufacturers. Three different models are used for characterization of electronic components
- human body model (HBM), machine model (MM), and charged device model (CDM).

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SIST EN 61340-5-1:2008
61340-5-1 © IEC:2007 – 7 –
ELECTROSTATICS –

Part 5-1: Protection of electronic device from electrostatic phenomena –
General requirements



1 Scope
This part of IEC 61340 applies to
...