CISPR 16-1-2:2014/AMD1:2017

Amendment 1 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-2: Radio disturbance and immunity measuring apparatus - Coupling devices for conducted disturbance measurements

Gives requirements applying to the temporary electricalinstallations in exhibitions, shows and stands (including mobile and portable displays and equipment) to protect users.

Amendement 1 - Spécifications des méthodes et des appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélectriques - Partie 1-2: Appareils de mesure des perturbations radioélectriques et de l'immunité aux perturbations radioélectriques - Dispositifs de couplage pour la mesure des perturbations conduites

Contient les prescriptions particulières applicables aux installations électriques temporaires des expositions, spectacles et stands (y compris les étalages et le matériels mobiles et portables) afin d'assurer la sécurité des utilisateurs.

Električne inštalacije zgradb – 7. del: Zahteve za posebne inštalacije ali lokacije – 711. oddelek: Razstavišča, sejmišča in stojnice

General Information

• Status: Published
• Publication Date: 06-Nov-2017
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 29.020 - Electrical engineering in general
• ICS: 33.100.10 - Emission
• ICS: 33.100.20 - Immunity
• ICS: 91.140.50 - Electricity supply systems
• Technical Committee: CIS/A - Radio-interference measurements and statistical methods
• Current Stage: PPUB - Publication issued
• Start Date: 03-Nov-2017
• Completion Date: 07-Nov-2017
• Ref Project: SIST IEC 60364-7-711:2000 - Electrical installations of buildings - Part 7-711: Requirements for special installations or locations - Exhibitions, shows and stands

Relations

• Amends: CISPR 16-1-2:2014 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 1-2: Radio disturbance and immunity measuring apparatus - Coupling devices for conducted disturbance measurements
• Effective Date: 05-Sep-2023

Standards Content (Sample)

SLOVENSKI STANDARD
01-februar-2000
(OHNWULþQHLQãWDODFLMH]JUDGE±GHO=DKWHYH]DSRVHEQHLQãWDODFLMHDOLORNDFLMH±
RGGHOHN5D]VWDYLãþDVHMPLãþDLQVWRMQLFH
Electrical installations of buildings - Part 7-711: Requirements for special installations or
locations - Exhibitions, shows and stands
Installations électriques des bâtiments - Partie 7-711: Règles pour les installations et
emplacements spéciaux - Expositions, spectacles et stands
Ta slovenski standard je istoveten z: IEC 60364-7-711
ICS:
91.140.50 Sistemi za oskrbo z elektriko Electricity supply systems
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEI
NORME
IEC
INTERNATIONALE
INTERNATIONAL
60364-7-711
STANDARD
Première édition
First edition
1998-03
Installations électriques des bâtiments –
Partie 7-711:
Règles pour les installations
et emplacements spéciaux –
Expositions, spectacles et stands
Electrical installations of buildings –
Part 7-711:
Requirements for special installations
or locations –
Exhibitions, shows and stands
 IEC 1998 Droits de reproduction réservés  Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in
utilisée sous quelque forme que ce soit et par aucun any form or by any means, electronic or mechanical,
procédé, électronique ou mécanique, y compris la photo- including photocopying and microfilm, without permission in
copie et les microfilms, sans l'accord écrit de l'éditeur. writing from the publisher.
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Telefax: [phone] e-mail: [e-mail] IEC web site http: //www.iec.ch
CODE PRIX
Commission Electrotechnique Internationale
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International Electrotechnical Commission
Pour prix, voir catalogue en vigueur
For price, see current catalogue

60364-7-711 © IEC:1998 – 3 –
CONTENTS
Page
FOREWORD . 5
INTRODUCTION . 7
Clause
711 Exhibitions, shows and stands . 9
711.1 Scope, object and fundamental principles. 9
711.2 Definitions. 11
711.3 Assessment of general characteristics. 13
711.4 Protection for safety . 13
711.5 Selection and erection of electrical equipment . 19
711.6 Verification. 25

60364-7-711 © IEC:1998 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_________
ELECTRICAL INSTALLATIONS OF BUILDINGS –
Part 7-711: Requirements for special installations or locations –
Exhibitions, shows and stands
FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the 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, the IEC publishes International Standards. 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. The 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 the 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 National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical reports or guides and they are accepted by the National Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 60364-7-711 has been prepared by IEC technical committee 64:
Electrical installations of buildings
The text of this standard is based on the following documents:
FDIS Report on voting
64/982/FDIS 64/999/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.

60364-7-711 © IEC:1998 – 7 –
INTRODUCTION
The requirements of this part of IEC 60364 modify or replace certain of the general
requirements of IEC 60364.
The clause numbering of part 7-711 follows the pattern and corresponding references of
IEC 60364.
The numbers following the particular number of part 7-711 are those of the corresponding parts
or clauses of IEC 60364.
The absence of reference to a part or a clause means that the general requirements of
IEC 60364 are applicable.
60364-7-711 © IEC:1998 – 9 –
ELECTRICAL INSTALLATIONS OF BUILDINGS –
Part 7-711: Requirements for special installations or locations –
Exhibitions, shows and stands
711 Exhibitions, shows and stands
711.1 Scope, object and fundamental principles
711.1.1 Scope
The particular requirements of this part of IEC 60364, in association with IEC 60364, parts 1 to
6, apply to the temporary electrical installations in exhibitions, shows and stands (including
mobile and portable displays and equipment) to protect users.
Unless specifically stated, this part does not apply to exhibits for which requirements are given
in the relevant standards.
711.1.2 Normative references
The following normative documents contain provisions which, through reference in this text,
constitute provisions of this part of IEC 60364. At the time of publication, the editions indicated
were valid. All normative documents are subject to revision, and parties to agreements based
on this part of IEC 60364 are encouraged to investigate the possibility of applying the most
recent editions of the normative documents indicated below. Members of IEC and ISO maintain
registers of currently valid International Standards.
IEC 60038:1983, IEC standard voltages
IEC 60050(826):1982, International Electrotechnical Vocabulary (IEV) – Chapter 826: Electrical
installation of buildings
IEC 60204-1:1992, Electrical equipment of industrial machines – Part 1: General requirements
IEC 60227-1:1993, Polyvinyl chloride insulated cables of rated voltages up to and including
450/750 V – Part 1: General requirements
IEC 60245-1:1994, Rubber insulated cables of rated voltages up to and including 450/750 V –
Part 1: General requirements
IEC 60332-1:1993, Tests on electric cables under fire conditions – Part 1: Test on a single
vertical insulated wire or cable
IEC 60332-3:1992, Tests on electric cables under fire conditions – Part 3: Tests on bunched
wires or cables
60364-7-711 © IEC:1998 – 11 –
IEC 60364-3:1993, Electrical installations of buildings – Part 3: Assessment of general
characteristics
IEC 60364-4-41:1992, Electrical installations of buildings – Part 4: Protection for safety –
Chapter 41: Protection against electric shock
IEC 60364-4-42:1980, Electrical installations of buildings – Part 4: Protection for safety –
Chapter 42: Protection against thermal effects
IEC 60364-4-481:1993, Electrical installations of buildings – Part 4: Protection for safety –
Chapter 48: Choice of protective measures as a function of external influences – Section 481:
Selection of measures for protection against electric shock in relation to external influences
IEC 60364-5-537:1981, Electrical installations of buildings – Part 5: Selection and erection of
electrical equipment – Chapter 53: Switchgear and controlgear – Section 537: Devices for
isolation and switching
IEC 60364-5-54:1980, Electrical installations of buildings – Part 5: Selection and erection of
electrical equipment – Chapter 54: Earthing arrangements and protective conductors
IEC 60364-6-61:1986, Electrical installations of buildings – Part 6: Verification – Chapter 61:
Initial verification
IEC 60742:1983, Isolating transformers and safety isolating transformers – Requirements
IEC 60947-2:1995, Low-voltage switchgear and controlgear – Part 2: Circuit-breakers
IEC 61008-1:1990, Residual current operated circuit-breakers without integral overcurrent
protection for household and similar uses (RCCBs) – Part 1: General rules
IEC 61009-1:1991, Residual current operated circuit-breakers with integral overcurrent
protection for household and similar uses (RCBOs) – Part 1: General rules
IEC 61046:1993, DC or a.c. supplied electronic step-down converters for filament lamps –
General and safety requirements
711.2 Definitions
For the purpose of this part of IEC 60364, the following definitions apply.
711.2.1
exhibition
event intended for the purpose of displaying and/or selling products etc., which can take place
in any suitable location, either a room, building or temporary structure

60364-7-711 © IEC:1998 – 13 –
711.2.2
show
display or performance in any suitable location, either a room, building or temporary structure
711.2.3
stand
area or temporary structure used for display, marketing, sales, entertainment etc.
711.2.4
temporary structure
a unit or a part of a unit including mobile portable units, situated indoors or outdoors, designed
and intended to be assembled and dismantled
711.2.5
temporary electrical installation
electrical installation erected and dismantled at the same time as the stand or display with
which it is associated
711.2.6
origin of the temporary electrical installation
point on the permanent installation or other source of supply from which electrical energy is
delivered
711.3 Assessment of general characteristics
711.31 Purposes, supplies and structure
711.313 Supplies
The nominal supply voltage of temporary electrical installations in exhibitions, shows and
stands shall not exceed 230/400 V a.c. (see IEC 60038).
711.32 Classification of external influences
The external influence conditions are those of the particular locations where temporary
electrical installations are erected, e.g. presence of water, mechanical stresses.
711.4 Protection for safety
711.41 Protection against electric shock
711.413 Protection against indirect contact
711.413.1 Protection by automatic disconnection of supply
711.413.1.3 TN system
Where the type of system earthing is TN, the installation shall be TN-S.

60364-7-711 © IEC:1998 – 15 –
711.413.1.3.4 For the application of protective measures against indirect contact by automatic
disconnection of supply, the conventional voltage limit in locations in which animals are kept is
U = 25 V a.c. r.m.s. or 60 V ripple-free d.c., and the maximum disconnecting time is that
L
indicated in IEC 60364-4-481, table 48A.
These conditions are also applicable in locations connected by extraneous-conductive-parts to
the locations where animals are kept.
711.413.1.6 Supplementary equipotential bonding
711.413.1.6.1 In locations used for animals, supplementary equipotential bonding shall
connect all exposed-conductive-parts and extraneous-conductive-parts which can be touched
simultaneously, and the protective conductor of the installation.
If a metallic grid is laid in the floor, it shall be connected to the local supplementary bonding
required for locations where animals are kept.
711.413.1.6.2 The extraneous-conductive-parts of a vehicle, wagon, caravan or container
shall be bonded to the protective conductor of the installation in more than one place if the type
of construction does not ensure continuity. The nominal cross-sectional area of conductors
used for this purpose shall be not less than 4 mm copper.
If the vehicle, wagon, caravan or container is made substantially of insulating material, these
requirements do not apply to metal parts which are unlikely to become live in the event of a
fault.
711.42 Protection against thermal effects
711.42.01
NOTE – Attention is drawn to the increased risk of fire and burns in these locations and the need to comply with the
requirements of IEC 60364-4-42.
711.42.02 Where SELV or PELV is used, the protection of conductors shall be provided by
insulation capable of withstanding a test voltage of 500 V a.c. for 1 min, or by barriers or
enclosures affording a degree of protection of at least IP4X or IPXXD.
711.462 Isolation
711.462.5 Every separate temporary structure, such as a vehicle, a stand or a unit, intended
to be occupied by one specific user and each distribution circuit supplying outdoor installations
shall be provided with their own readily accessible and properly identifiable means of isolation.
The means of isolation shall be selected and erected in accordance with IEC 60364-5-537,
clause 537.2. Switches, circuit-breakers, residual current devices etc. considered suitable for
isolation by the relevant IEC standards may be used.

---------------------- P
...

CISPR 16-1-2 ®
Edition 2.0 2017-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE

COMITÉ INTERNATIONAL SPÉCIAL DES PERTURBATIONS RADIOÉLECTRIQUES

BASIC EMC PUBLICATION
PUBLICATION FONDAMENTALE EN CEM
AMENDMENT 1
AMENDEMENT 1
Specification for radio disturbance and immunity measuring apparatus and
methods –
Part 1-2: Radio disturbance and immunity measuring apparatus – Coupling
devices for conducted disturbance measurements
Spécifications des méthodes et des appareils de mesure des perturbations
radioélectriques et de l'immunité aux perturbations radioélectriques –
Partie 1-2: Appareils de mesure des perturbations radioélectriques et de
l'immunité aux perturbations radioélectriques – Dispositifs de couplage pour la
mesure des perturbations conduites
CISPR 16-1-2:2014-03/AMD1:2017-11(en-fr)

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CISPR 16-1-2 ®
Edition 2.0 2017-11
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
INTERNATIONAL SPECIAL COMMITTEE ON RADIO INTERFERENCE

COMITÉ INTERNATIONAL SPÉCIAL DES PERTURBATIONS RADIOÉLECTRIQUES

BASIC EMC PUBLICATION
PUBLICATION FONDAMENTALE EN CEM

AMENDMENT 1
AMENDEMENT 1
Specification for radio disturbance and immunity measuring apparatus and

methods –
Part 1-2: Radio disturbance and immunity measuring apparatus – Coupling

devices for conducted disturbance measurements

Spécifications des méthodes et des appareils de mesure des perturbations

radioélectriques et de l'immunité aux perturbations radioélectriques –

Partie 1-2: Appareils de mesure des perturbations radioélectriques et de

l'immunité aux perturbations radioélectriques – Dispositifs de couplage pour la

mesure des perturbations conduites

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.100.10; 33.100.20 ISBN 978-2-8322-4890-4

– 2 – CISPR 16-1-2:2014/AMD1:2017
© IEC 2017
FOREWORD
This amendment has been prepared by subcommittee CISPR A: Radio-interference
measurements and statistical methods, of IEC technical committee CISPR: International
special committee on radio interference.
The text of this amendment is based on the following documents:
FDIS Report on voting
CIS/A/1222/FDIS CIS/A/1232/RVD

Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base 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 will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
_____________
3.1.3
asymmetric voltage
Replace the existing definition and note by the following new definition and new note:
RF disturbance voltage appearing between the electrical mid-point of the individual terminals
or leads in a two- or multi-wire circuit and reference ground, sometimes called the CM voltage
Note 1 to entry If, in case of an LV AC mains power port, V is the vector voltage between one of the mains
a
terminals and reference ground, and V is the vector voltage between the other mains terminal and reference
b
ground, the asymmetric voltage is half the vector sum of V and V , i.e. (V + V )/2.
a b a b
3.1.4
symmetric voltage
Replace the existing definition and note by the following new definition and new note:
RF disturbance voltage appearing between any pair of wires not comprising the wire at
ground potential in a two- or multi-wire circuit, such as a single-phase mains supply or a
bundle of twisted pairs in a communication cable, sometimes called the DM voltage
Note 1 to entry In case of an LV AC mains power port, the symmetric voltage is the vector difference (V – V ).
a b
© IEC 2017
3.1.5
unsymmetric voltage
Replace the existing definition and notes by the following new definition and new note:
RF disturbance voltage appearing between an individual terminal or lead and reference
ground, in a two- or multi-wire circuit
Note 1 to entry The unsymmetric voltage is the voltage measured by the use of a V-AMN. It denotes the
amplitude of the vector voltage, V or V (mentioned in the Note 1 to entry in 3.1.3 and 3.1.4).
a b
3.1.6
artificial mains network
AMN
Replace the existing Note 1 to entry by the following new note:
Note 1 to entry There are two basic types of this network, the V-network (V-AMN) which couples the unsymmetric
voltages, and the delta-network (Δ-AMN), which couples symmetric (DM) and asymmetric (CM) voltages
separately.
The addition of a new Note 4 to entry applies to the French language only.
3.1.14
reference ground plane
RGP
Replace the existing definition and note by the following new definition and new notes:
flat, conductive surface that is at the same electric potential as reference ground, which is
used as a common reference, and which contributes to a reproducible parasitic capacitance
with the surroundings of the EUT
Note 1 to entry A reference ground plane is needed for the measurement of conducted disturbances, and serves
as reference for the measurement of unsymmetric and asymmetric disturbance voltages.
Note 2 to entry In some regions, the term ‘reference earth’ is used in place of ‘reference ground’.
Add, after the existing definition 3.1.14, the following new definition and note:
3.1.15
artificial network
AN
network that provides a defined impedance to the EUT at radio frequencies, couples the
disturbance voltage to the measuring receiver, and decouples the test circuit from the mains
network or other power lines or from signal lines with associated equipment
Note 1 to entry There are four basic types of this network, the V-network (V-AN) which couples the unsymmetric
voltages, the delta-network (Δ-AN), which couples symmetric (DM) and asymmetric (CM) voltages separately, the
Y-network (Y-AN) and the coaxial (screened cable) network which couple asymmetric (CM) voltages.
3.2 Abbreviations
Delete the abbreviation AN from the existing list.
Add, to the existing list, the following new abbreviations:
CM Common mode
Δ-AMN Artificial mains Δ-network (‘Δ’ is pronounced ‘delta’)
Δ-AN Artificial Δ-network (‘Δ’ is pronounced ‘delta’)
DM Differential mode
– 4 – CISPR 16-1-2:2014/AMD1:2017
© IEC 2017
LV Low voltage
V-AMN Artificial mains V-network
V-AN Artificial V-network
UM Unsymmetric mode
4 Artificial mains networks
Replace the existing title by the following new title:
4 Artificial networks for AC mains and other power ports
4.1 General
Replace the existing text, including Notes 1 and 2, by the following new text and new notes:
An AN is required to provide a defined impedance at radio frequencies at the terminals of the
EUT's port under test, to isolate the test circuit from unwanted RF signals on the laboratory
AC or DC supply mains, other power source or load connected to the EUT but not subject to
testing in relation with that EUT, and to couple the disturbance voltage to the measuring
receiver.
For use with measurements on LV AC mains power ports, there are two basic types of AMN,
the V-AMN, which couples the unsymmetric voltages, and the Δ-AMN, which couples the
symmetric and the asymmetric voltages separately. Use of practical implementations of these
AMNs is not restricted to LV AC mains power ports. In principle they can be used for
measurements on any kind of power port. The user of such artificial networks is
recommended to consult the respective product standard for guidance. The information and
advice in this standard for the AMN is hence valid for use of that AMN or another AN at power
ports other than LV AC mains power ports.
The AN or AMN is furnished with three ports, the port for connection to the laboratory AC or
DC supply mains or other power source or load (power/load port), the port for connection of
the EUT (EUT port), and the disturbance output port for connection of the measuring receiver
(receiver port).
NOTE 1 Examples of circuits of AMNs and ANs are given in Annex A.
NOTE 2 This clause specifies impedance and isolation requirements for ANs including the corresponding
measurement methods. Some background and rationale on the AMN related uncertainties are given in 6.2.3 of
CISPR/TR 16-4-1:2009 and in CISPR 16-4-2.
4.2 AMN impedance
Replace the existing title by the following new title:
4.2 AN impedances
Replace the existing text, including the note, by the following new text and new note:
The specification of the UM termination impedance of a V-AN includes the magnitude and the
phase of the impedance measured at an EUT terminal with respect to the reference ground,
when the V-AN’s receiver port i
...